76858680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2381}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 231530400

約数和(自身を除く): 154671720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2381, 2690, 3228, 4035, 4762, 5380, 6456, 7143, 8070, 9524, 10760, 11905, 14286, 16140, 19048, 23810, 28572, 32280, 35715, 47620, 57144, 71430, 95240, 142860, 285720, 640489, 1280978, 1921467, 2561956, 3202445, 3842934, 5123912, 6404890, 7685868, 9607335, 12809780, 15371736, 19214670, 25619560, 38429340, 76858680]

約数ペア:

[(1, 76858680), (2, 38429340), (3, 25619560), (4, 19214670), (5, 15371736), (6, 12809780), (8, 9607335), (10, 7685868), (12, 6404890), (15, 5123912), (20, 3842934), (24, 3202445), (30, 2561956), (40, 1921467), (60, 1280978), (120, 640489), (269, 285720), (538, 142860), (807, 95240), (1076, 71430), (1345, 57144), (1614, 47620), (2152, 35715), (2381, 32280), (2690, 28572), (3228, 23810), (4035, 19048), (4762, 16140), (5380, 14286), (6456, 11905), (7143, 10760), (8070, 9524)]