72380460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1206341}}^1$

素因数の和:1206353

約数の個数: 24

約数和(自身を含む): 202665456

約数和(自身を除く): 130284996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1206341, 2412682, 3619023, 4825364, 6031705, 7238046, 12063410, 14476092, 18095115, 24126820, 36190230, 72380460]

約数ペア:

[(1, 72380460), (2, 36190230), (3, 24126820), (4, 18095115), (5, 14476092), (6, 12063410), (10, 7238046), (12, 6031705), (15, 4825364), (20, 3619023), (30, 2412682), (60, 1206341)]