813301680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{29989}}^1$

素因数の和:30118

約数の個数: 80

約数和(自身を含む): 2543631840

約数和(自身を除く): 1730330160

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, 27120, 29989, 59978, 89967, 119956, 149945, 179934, 239912, 299890, 359868, 449835, 479824, 599780, 719736, 899670, 1199560, 1439472, 1799340, 2399120, 3388757, 3598680, 6777514, 7197360, 10166271, 13555028, 16943785, 20332542, 27110056, 33887570, 40665084, 50831355, 54220112, 67775140, 81330168, 101662710, 135550280, 162660336, 203325420, 271100560, 406650840, 813301680]

約数ペア:

[(1, 813301680), (2, 406650840), (3, 271100560), (4, 203325420), (5, 162660336), (6, 135550280), (8, 101662710), (10, 81330168), (12, 67775140), (15, 54220112), (16, 50831355), (20, 40665084), (24, 33887570), (30, 27110056), (40, 20332542), (48, 16943785), (60, 13555028), (80, 10166271), (113, 7197360), (120, 6777514), (226, 3598680), (240, 3388757), (339, 2399120), (452, 1799340), (565, 1439472), (678, 1199560), (904, 899670), (1130, 719736), (1356, 599780), (1695, 479824), (1808, 449835), (2260, 359868), (2712, 299890), (3390, 239912), (4520, 179934), (5424, 149945), (6780, 119956), (9040, 89967), (13560, 59978), (27120, 29989)]