Factors of 8520
The factors of 8520 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520. It has 32 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 8520 is a whole number that divides it with nothing left over. You only need to test the numbers up to √8520 ≈ 92.30; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 32 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 25920. Without 8520 itself that is 17400, so 8520 is an abundant number.
LaTeX source of the formulas on this page
\[ 8520 = 2^{3} \times 3 \times 5 \times 71 \]Factor pairs of 8520
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 8520 | 1 × 8520 = 8520 |
| 2 | 4260 | 2 × 4260 = 8520 |
| 3 | 2840 | 3 × 2840 = 8520 |
| 4 | 2130 | 4 × 2130 = 8520 |
| 5 | 1704 | 5 × 1704 = 8520 |
| 6 | 1420 | 6 × 1420 = 8520 |
| 8 | 1065 | 8 × 1065 = 8520 |
| 10 | 852 | 10 × 852 = 8520 |
| 12 | 710 | 12 × 710 = 8520 |
| 15 | 568 | 15 × 568 = 8520 |
| 20 | 426 | 20 × 426 = 8520 |
| 24 | 355 | 24 × 355 = 8520 |
| 30 | 284 | 30 × 284 = 8520 |
| 40 | 213 | 40 × 213 = 8520 |
| 60 | 142 | 60 × 142 = 8520 |
| 71 | 120 | 71 × 120 = 8520 |
Questions
What are the factors of 8520?
The factors of 8520 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520. It has 32 factors.
What are the prime factors of 8520?
2, 3, 5, 71. As a product: × 3 × 5 × 71.
How many factors does 8520 have?
8520 has 32 factors (16 factor pairs).
What is the sum of the factors of 8520?
25920.
Is 8520 a prime number?
No. It is divisible by 2, so 8520 = 2 × 4260.