718381680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{26489}}^1$

素因数の和:26618

約数の個数: 80

約数和(自身を含む): 2246775840

約数和(自身を除く): 1528394160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 13560, 26489, 27120, 52978, 79467, 105956, 132445, 158934, 211912, 264890, 317868, 397335, 423824, 529780, 635736, 794670, 1059560, 1271472, 1589340, 2119120, 2993257, 3178680, 5986514, 6357360, 8979771, 11973028, 14966285, 17959542, 23946056, 29932570, 35919084, 44898855, 47892112, 59865140, 71838168, 89797710, 119730280, 143676336, 179595420, 239460560, 359190840, 718381680]

約数ペア:

[(1, 718381680), (2, 359190840), (3, 239460560), (4, 179595420), (5, 143676336), (6, 119730280), (8, 89797710), (10, 71838168), (12, 59865140), (15, 47892112), (16, 44898855), (20, 35919084), (24, 29932570), (30, 23946056), (40, 17959542), (48, 14966285), (60, 11973028), (80, 8979771), (113, 6357360), (120, 5986514), (226, 3178680), (240, 2993257), (339, 2119120), (452, 1589340), (565, 1271472), (678, 1059560), (904, 794670), (1130, 635736), (1356, 529780), (1695, 423824), (1808, 397335), (2260, 317868), (2712, 264890), (3390, 211912), (4520, 158934), (5424, 132445), (6780, 105956), (9040, 79467), (13560, 52978), (26489, 27120)]