Factors of 560
The factors of 560 are 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560. It has 20 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 560 is a whole number that divides it with nothing left over. You only need to test the numbers up to √560 ≈ 23.66; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 20 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 1488. Without 560 itself that is 928, so 560 is an abundant number.
LaTeX source of the formulas on this page
\[ 560 = 2^{4} \times 5 \times 7 \]Factor pairs of 560
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 560 | 1 × 560 = 560 |
| 2 | 280 | 2 × 280 = 560 |
| 4 | 140 | 4 × 140 = 560 |
| 5 | 112 | 5 × 112 = 560 |
| 7 | 80 | 7 × 80 = 560 |
| 8 | 70 | 8 × 70 = 560 |
| 10 | 56 | 10 × 56 = 560 |
| 14 | 40 | 14 × 40 = 560 |
| 16 | 35 | 16 × 35 = 560 |
| 20 | 28 | 20 × 28 = 560 |
Questions
What are the factors of 560?
The factors of 560 are 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560. It has 20 factors.
What are the prime factors of 560?
2, 5, 7. As a product: × 5 × 7.
How many factors does 560 have?
560 has 20 factors (10 factor pairs).
What is the sum of the factors of 560?
1488.
Is 560 a prime number?
No. It is divisible by 2, so 560 = 2 × 280.