880736040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78919}}^1$

素因数の和:78967

約数の個数: 96

約数和(自身を含む): 2954764800

約数和(自身を除く): 2074028760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 78919, 157838, 236757, 315676, 394595, 473514, 631352, 710271, 789190, 947028, 1183785, 1420542, 1578380, 1894056, 2367570, 2446489, 2841084, 3156760, 3551355, 4735140, 4892978, 5682168, 7102710, 7339467, 9470280, 9785956, 12232445, 14205420, 14678934, 19571912, 22018401, 24464890, 28410840, 29357868, 36697335, 44036802, 48929780, 58715736, 73394670, 88073604, 97859560, 110092005, 146789340, 176147208, 220184010, 293578680, 440368020, 880736040]

約数ペア:

[(1, 880736040), (2, 440368020), (3, 293578680), (4, 220184010), (5, 176147208), (6, 146789340), (8, 110092005), (9, 97859560), (10, 88073604), (12, 73394670), (15, 58715736), (18, 48929780), (20, 44036802), (24, 36697335), (30, 29357868), (31, 28410840), (36, 24464890), (40, 22018401), (45, 19571912), (60, 14678934), (62, 14205420), (72, 12232445), (90, 9785956), (93, 9470280), (120, 7339467), (124, 7102710), (155, 5682168), (180, 4892978), (186, 4735140), (248, 3551355), (279, 3156760), (310, 2841084), (360, 2446489), (372, 2367570), (465, 1894056), (558, 1578380), (620, 1420542), (744, 1183785), (930, 947028), (1116, 789190), (1240, 710271), (1395, 631352), (1860, 473514), (2232, 394595), (2790, 315676), (3720, 236757), (5580, 157838), (11160, 78919)]