72613740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1210229}}^1$

素因数の和:1210241

約数の個数: 24

約数和(自身を含む): 203318640

約数和(自身を除く): 130704900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1210229, 2420458, 3630687, 4840916, 6051145, 7261374, 12102290, 14522748, 18153435, 24204580, 36306870, 72613740]

約数ペア:

[(1, 72613740), (2, 36306870), (3, 24204580), (4, 18153435), (5, 14522748), (6, 12102290), (10, 7261374), (12, 6051145), (15, 4840916), (20, 3630687), (30, 2420458), (60, 1210229)]