521707440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19237}}^1$

素因数の和:19366

約数の個数: 80

約数和(自身を含む): 1631690208

約数和(自身を除く): 1109982768

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, 19237, 27120, 38474, 57711, 76948, 96185, 115422, 153896, 192370, 230844, 288555, 307792, 384740, 461688, 577110, 769480, 923376, 1154220, 1538960, 2173781, 2308440, 4347562, 4616880, 6521343, 8695124, 10868905, 13042686, 17390248, 21737810, 26085372, 32606715, 34780496, 43475620, 52170744, 65213430, 86951240, 104341488, 130426860, 173902480, 260853720, 521707440]

約数ペア:

[(1, 521707440), (2, 260853720), (3, 173902480), (4, 130426860), (5, 104341488), (6, 86951240), (8, 65213430), (10, 52170744), (12, 43475620), (15, 34780496), (16, 32606715), (20, 26085372), (24, 21737810), (30, 17390248), (40, 13042686), (48, 10868905), (60, 8695124), (80, 6521343), (113, 4616880), (120, 4347562), (226, 2308440), (240, 2173781), (339, 1538960), (452, 1154220), (565, 923376), (678, 769480), (904, 577110), (1130, 461688), (1356, 384740), (1695, 307792), (1808, 288555), (2260, 230844), (2712, 192370), (3390, 153896), (4520, 115422), (5424, 96185), (6780, 76948), (9040, 57711), (13560, 38474), (19237, 27120)]