156957540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615959}}^1$

素因数の和:2615971

約数の個数: 24

約数和(自身を含む): 439481280

約数和(自身を除く): 282523740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615959, 5231918, 7847877, 10463836, 13079795, 15695754, 26159590, 31391508, 39239385, 52319180, 78478770, 156957540]

約数ペア:

[(1, 156957540), (2, 78478770), (3, 52319180), (4, 39239385), (5, 31391508), (6, 26159590), (10, 15695754), (12, 13079795), (15, 10463836), (20, 7847877), (30, 5231918), (60, 2615959)]