2649403920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{19819}}^1$

素因数の和:20392

約数の個数: 80

約数和(自身を含む): 8228312640

約数和(自身を除く): 5578908720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 1114, 1671, 2228, 2785, 3342, 4456, 5570, 6684, 8355, 8912, 11140, 13368, 16710, 19819, 22280, 26736, 33420, 39638, 44560, 59457, 66840, 79276, 99095, 118914, 133680, 158552, 198190, 237828, 297285, 317104, 396380, 475656, 594570, 792760, 951312, 1189140, 1585520, 2378280, 4756560, 11039183, 22078366, 33117549, 44156732, 55195915, 66235098, 88313464, 110391830, 132470196, 165587745, 176626928, 220783660, 264940392, 331175490, 441567320, 529880784, 662350980, 883134640, 1324701960, 2649403920]

約数ペア:

[(1, 2649403920), (2, 1324701960), (3, 883134640), (4, 662350980), (5, 529880784), (6, 441567320), (8, 331175490), (10, 264940392), (12, 220783660), (15, 176626928), (16, 165587745), (20, 132470196), (24, 110391830), (30, 88313464), (40, 66235098), (48, 55195915), (60, 44156732), (80, 33117549), (120, 22078366), (240, 11039183), (557, 4756560), (1114, 2378280), (1671, 1585520), (2228, 1189140), (2785, 951312), (3342, 792760), (4456, 594570), (5570, 475656), (6684, 396380), (8355, 317104), (8912, 297285), (11140, 237828), (13368, 198190), (16710, 158552), (19819, 133680), (22280, 118914), (26736, 99095), (33420, 79276), (39638, 66840), (44560, 59457)]