155857620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2597627}}^1$

素因数の和:2597639

約数の個数: 24

約数和(自身を含む): 436401504

約数和(自身を除く): 280543884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2597627, 5195254, 7792881, 10390508, 12988135, 15585762, 25976270, 31171524, 38964405, 51952540, 77928810, 155857620]

約数ペア:

[(1, 155857620), (2, 77928810), (3, 51952540), (4, 38964405), (5, 31171524), (6, 25976270), (10, 15585762), (12, 12988135), (15, 10390508), (20, 7792881), (30, 5195254), (60, 2597627)]