72964020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1216067}}^1$

素因数の和:1216079

約数の個数: 24

約数和(自身を含む): 204299424

約数和(自身を除く): 131335404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1216067, 2432134, 3648201, 4864268, 6080335, 7296402, 12160670, 14592804, 18241005, 24321340, 36482010, 72964020]

約数ペア:

[(1, 72964020), (2, 36482010), (3, 24321340), (4, 18241005), (5, 14592804), (6, 12160670), (10, 7296402), (12, 6080335), (15, 4864268), (20, 3648201), (30, 2432134), (60, 1216067)]