77392020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289867}}^1$

素因数の和:1289879

約数の個数: 24

約数和(自身を含む): 216697824

約数和(自身を除く): 139305804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289867, 2579734, 3869601, 5159468, 6449335, 7739202, 12898670, 15478404, 19348005, 25797340, 38696010, 77392020]

約数ペア:

[(1, 77392020), (2, 38696010), (3, 25797340), (4, 19348005), (5, 15478404), (6, 12898670), (10, 7739202), (12, 6449335), (15, 5159468), (20, 3869601), (30, 2579734), (60, 1289867)]