997113360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4154639}}^1$

素因数の和:4154655

約数の個数: 40

約数和(自身を含む): 3091052160

約数和(自身を除く): 2093938800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4154639, 8309278, 12463917, 16618556, 20773195, 24927834, 33237112, 41546390, 49855668, 62319585, 66474224, 83092780, 99711336, 124639170, 166185560, 199422672, 249278340, 332371120, 498556680, 997113360]

約数ペア:

[(1, 997113360), (2, 498556680), (3, 332371120), (4, 249278340), (5, 199422672), (6, 166185560), (8, 124639170), (10, 99711336), (12, 83092780), (15, 66474224), (16, 62319585), (20, 49855668), (24, 41546390), (30, 33237112), (40, 24927834), (48, 20773195), (60, 16618556), (80, 12463917), (120, 8309278), (240, 4154639)]