984631920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1623

約数の個数: 160

約数和(自身を含む): 3188367360

約数和(自身を除く): 2203735440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 120, 124, 155, 178, 186, 240, 248, 267, 310, 356, 372, 445, 465, 496, 534, 620, 712, 744, 890, 930, 1068, 1240, 1335, 1424, 1487, 1488, 1780, 1860, 2136, 2480, 2670, 2759, 2974, 3560, 3720, 4272, 4461, 5340, 5518, 5948, 7120, 7435, 7440, 8277, 8922, 10680, 11036, 11896, 13795, 14870, 16554, 17844, 21360, 22072, 22305, 23792, 27590, 29740, 33108, 35688, 41385, 44144, 44610, 46097, 55180, 59480, 66216, 71376, 82770, 89220, 92194, 110360, 118960, 132343, 132432, 138291, 165540, 178440, 184388, 220720, 230485, 264686, 276582, 331080, 356880, 368776, 397029, 460970, 529372, 553164, 661715, 662160, 691455, 737552, 794058, 921940, 1058744, 1106328, 1323430, 1382910, 1588116, 1843880, 1985145, 2117488, 2212656, 2646860, 2765820, 3176232, 3687760, 3970290, 4102633, 5293720, 5531640, 6352464, 7940580, 8205266, 10587440, 11063280, 12307899, 15881160, 16410532, 20513165, 24615798, 31762320, 32821064, 41026330, 49231596, 61539495, 65642128, 82052660, 98463192, 123078990, 164105320, 196926384, 246157980, 328210640, 492315960, 984631920]

約数ペア:

[(1, 984631920), (2, 492315960), (3, 328210640), (4, 246157980), (5, 196926384), (6, 164105320), (8, 123078990), (10, 98463192), (12, 82052660), (15, 65642128), (16, 61539495), (20, 49231596), (24, 41026330), (30, 32821064), (31, 31762320), (40, 24615798), (48, 20513165), (60, 16410532), (62, 15881160), (80, 12307899), (89, 11063280), (93, 10587440), (120, 8205266), (124, 7940580), (155, 6352464), (178, 5531640), (186, 5293720), (240, 4102633), (248, 3970290), (267, 3687760), (310, 3176232), (356, 2765820), (372, 2646860), (445, 2212656), (465, 2117488), (496, 1985145), (534, 1843880), (620, 1588116), (712, 1382910), (744, 1323430), (890, 1106328), (930, 1058744), (1068, 921940), (1240, 794058), (1335, 737552), (1424, 691455), (1487, 662160), (1488, 661715), (1780, 553164), (1860, 529372), (2136, 460970), (2480, 397029), (2670, 368776), (2759, 356880), (2974, 331080), (3560, 276582), (3720, 264686), (4272, 230485), (4461, 220720), (5340, 184388), (5518, 178440), (5948, 165540), (7120, 138291), (7435, 132432), (7440, 132343), (8277, 118960), (8922, 110360), (10680, 92194), (11036, 89220), (11896, 82770), (13795, 71376), (14870, 66216), (16554, 59480), (17844, 55180), (21360, 46097), (22072, 44610), (22305, 44144), (23792, 41385), (27590, 35688), (29740, 33108)]