66937620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115627}}^1$

素因数の和:1115639

約数の個数: 24

約数和(自身を含む): 187425504

約数和(自身を除く): 120487884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115627, 2231254, 3346881, 4462508, 5578135, 6693762, 11156270, 13387524, 16734405, 22312540, 33468810, 66937620]

約数ペア:

[(1, 66937620), (2, 33468810), (3, 22312540), (4, 16734405), (5, 13387524), (6, 11156270), (10, 6693762), (12, 5578135), (15, 4462508), (20, 3346881), (30, 2231254), (60, 1115627)]