157497540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2624959}}^1$

素因数の和:2624971

約数の個数: 24

約数和(自身を含む): 440993280

約数和(自身を除く): 283495740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2624959, 5249918, 7874877, 10499836, 13124795, 15749754, 26249590, 31499508, 39374385, 52499180, 78748770, 157497540]

約数ペア:

[(1, 157497540), (2, 78748770), (3, 52499180), (4, 39374385), (5, 31499508), (6, 26249590), (10, 15749754), (12, 13124795), (15, 10499836), (20, 7874877), (30, 5249918), (60, 2624959)]