853680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3557}}^1$

素因数の和:3573

約数の個数: 40

約数和(自身を含む): 2647152

約数和(自身を除く): 1793472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3557, 7114, 10671, 14228, 17785, 21342, 28456, 35570, 42684, 53355, 56912, 71140, 85368, 106710, 142280, 170736, 213420, 284560, 426840, 853680]

約数ペア:

[(1, 853680), (2, 426840), (3, 284560), (4, 213420), (5, 170736), (6, 142280), (8, 106710), (10, 85368), (12, 71140), (15, 56912), (16, 53355), (20, 42684), (24, 35570), (30, 28456), (40, 21342), (48, 17785), (60, 14228), (80, 10671), (120, 7114), (240, 3557)]