2875470720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48311}}^1$

素因数の和:48364

約数の個数: 128

約数和(自身を含む): 9461422080

約数和(自身を除く): 6585951360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 48311, 59520, 96622, 144933, 193244, 241555, 289866, 386488, 483110, 579732, 724665, 772976, 966220, 1159464, 1449330, 1497641, 1545952, 1932440, 2318928, 2898660, 2995282, 3091904, 3864880, 4492923, 4637856, 5797320, 5990564, 6183808, 7488205, 7729760, 8985846, 9275712, 11594640, 11981128, 14976410, 15459520, 17971692, 18551424, 22464615, 23189280, 23962256, 29952820, 30919040, 35943384, 44929230, 46378560, 47924512, 59905640, 71886768, 89858460, 92757120, 95849024, 119811280, 143773536, 179716920, 191698048, 239622560, 287547072, 359433840, 479245120, 575094144, 718867680, 958490240, 1437735360, 2875470720]

約数ペア:

[(1, 2875470720), (2, 1437735360), (3, 958490240), (4, 718867680), (5, 575094144), (6, 479245120), (8, 359433840), (10, 287547072), (12, 239622560), (15, 191698048), (16, 179716920), (20, 143773536), (24, 119811280), (30, 95849024), (31, 92757120), (32, 89858460), (40, 71886768), (48, 59905640), (60, 47924512), (62, 46378560), (64, 44929230), (80, 35943384), (93, 30919040), (96, 29952820), (120, 23962256), (124, 23189280), (128, 22464615), (155, 18551424), (160, 17971692), (186, 15459520), (192, 14976410), (240, 11981128), (248, 11594640), (310, 9275712), (320, 8985846), (372, 7729760), (384, 7488205), (465, 6183808), (480, 5990564), (496, 5797320), (620, 4637856), (640, 4492923), (744, 3864880), (930, 3091904), (960, 2995282), (992, 2898660), (1240, 2318928), (1488, 1932440), (1860, 1545952), (1920, 1497641), (1984, 1449330), (2480, 1159464), (2976, 966220), (3720, 772976), (3968, 724665), (4960, 579732), (5952, 483110), (7440, 386488), (9920, 289866), (11904, 241555), (14880, 193244), (19840, 144933), (29760, 96622), (48311, 59520)]