Factors of 6720
The factors of 6720 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720. It has 56 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 6720 is a whole number that divides it with nothing left over. You only need to test the numbers up to √6720 ≈ 81.98; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 56 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 24384. Without 6720 itself that is 17664, so 6720 is an abundant number.
LaTeX source of the formulas on this page
\[ 6720 = 2^{6} \times 3 \times 5 \times 7 \]Factor pairs of 6720
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 6720 | 1 × 6720 = 6720 |
| 2 | 3360 | 2 × 3360 = 6720 |
| 3 | 2240 | 3 × 2240 = 6720 |
| 4 | 1680 | 4 × 1680 = 6720 |
| 5 | 1344 | 5 × 1344 = 6720 |
| 6 | 1120 | 6 × 1120 = 6720 |
| 7 | 960 | 7 × 960 = 6720 |
| 8 | 840 | 8 × 840 = 6720 |
| 10 | 672 | 10 × 672 = 6720 |
| 12 | 560 | 12 × 560 = 6720 |
| 14 | 480 | 14 × 480 = 6720 |
| 15 | 448 | 15 × 448 = 6720 |
| 16 | 420 | 16 × 420 = 6720 |
| 20 | 336 | 20 × 336 = 6720 |
| 21 | 320 | 21 × 320 = 6720 |
| 24 | 280 | 24 × 280 = 6720 |
| 28 | 240 | 28 × 240 = 6720 |
| 30 | 224 | 30 × 224 = 6720 |
| 32 | 210 | 32 × 210 = 6720 |
| 35 | 192 | 35 × 192 = 6720 |
| 40 | 168 | 40 × 168 = 6720 |
| 42 | 160 | 42 × 160 = 6720 |
| 48 | 140 | 48 × 140 = 6720 |
| 56 | 120 | 56 × 120 = 6720 |
| 60 | 112 | 60 × 112 = 6720 |
| 64 | 105 | 64 × 105 = 6720 |
| 70 | 96 | 70 × 96 = 6720 |
| 80 | 84 | 80 × 84 = 6720 |
Questions
What are the factors of 6720?
The factors of 6720 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720. It has 56 factors.
What are the prime factors of 6720?
2, 3, 5, 7. As a product: × 3 × 5 × 7.
How many factors does 6720 have?
6720 has 56 factors (28 factor pairs).
What is the sum of the factors of 6720?
24384.
Is 6720 a prime number?
No. It is divisible by 2, so 6720 = 2 × 3360.