216357360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{901489}}^1$

素因数の和:901505

約数の個数: 40

約数和(自身を含む): 670708560

約数和(自身を除く): 454351200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 901489, 1802978, 2704467, 3605956, 4507445, 5408934, 7211912, 9014890, 10817868, 13522335, 14423824, 18029780, 21635736, 27044670, 36059560, 43271472, 54089340, 72119120, 108178680, 216357360]

約数ペア:

[(1, 216357360), (2, 108178680), (3, 72119120), (4, 54089340), (5, 43271472), (6, 36059560), (8, 27044670), (10, 21635736), (12, 18029780), (15, 14423824), (16, 13522335), (20, 10817868), (24, 9014890), (30, 7211912), (40, 5408934), (48, 4507445), (60, 3605956), (80, 2704467), (120, 1802978), (240, 901489)]