18040788240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75169951}}^1$

素因数の和:75169967

約数の個数: 40

約数和(自身を含む): 55926444288

約数和(自身を除く): 37885656048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75169951, 150339902, 225509853, 300679804, 375849755, 451019706, 601359608, 751699510, 902039412, 1127549265, 1202719216, 1503399020, 1804078824, 2255098530, 3006798040, 3608157648, 4510197060, 6013596080, 9020394120, 18040788240]

約数ペア:

[(1, 18040788240), (2, 9020394120), (3, 6013596080), (4, 4510197060), (5, 3608157648), (6, 3006798040), (8, 2255098530), (10, 1804078824), (12, 1503399020), (15, 1202719216), (16, 1127549265), (20, 902039412), (24, 751699510), (30, 601359608), (40, 451019706), (48, 375849755), (60, 300679804), (80, 225509853), (120, 150339902), (240, 75169951)]