Factors of 1860
The factors of 1860 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860. It has 24 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 1860 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1860 ≈ 43.13; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 24 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 5376. Without 1860 itself that is 3516, so 1860 is an abundant number.
LaTeX source of the formulas on this page
\[ 1860 = 2^{2} \times 3 \times 5 \times 31 \]Factor pairs of 1860
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 1860 | 1 × 1860 = 1860 |
| 2 | 930 | 2 × 930 = 1860 |
| 3 | 620 | 3 × 620 = 1860 |
| 4 | 465 | 4 × 465 = 1860 |
| 5 | 372 | 5 × 372 = 1860 |
| 6 | 310 | 6 × 310 = 1860 |
| 10 | 186 | 10 × 186 = 1860 |
| 12 | 155 | 12 × 155 = 1860 |
| 15 | 124 | 15 × 124 = 1860 |
| 20 | 93 | 20 × 93 = 1860 |
| 30 | 62 | 30 × 62 = 1860 |
| 31 | 60 | 31 × 60 = 1860 |
Questions
What are the factors of 1860?
The factors of 1860 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860. It has 24 factors.
What are the prime factors of 1860?
2, 3, 5, 31. As a product: × 3 × 5 × 31.
How many factors does 1860 have?
1860 has 24 factors (12 factor pairs).
What is the sum of the factors of 1860?
5376.
Is 1860 a prime number?
No. It is divisible by 2, so 1860 = 2 × 930.