5681998680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{2713}}^1$

素因数の和:3321

約数の個数: 128

約数和(自身を含む): 17633617920

約数和(自身を除く): 11951619240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 563, 620, 744, 930, 1126, 1240, 1689, 1860, 2252, 2713, 2815, 3378, 3720, 4504, 5426, 5630, 6756, 8139, 8445, 10852, 11260, 13512, 13565, 16278, 16890, 17453, 21704, 22520, 27130, 32556, 33780, 34906, 40695, 52359, 54260, 65112, 67560, 69812, 81390, 84103, 87265, 104718, 108520, 139624, 162780, 168206, 174530, 209436, 252309, 261795, 325560, 336412, 349060, 418872, 420515, 504618, 523590, 672824, 698120, 841030, 1009236, 1047180, 1261545, 1527419, 1682060, 2018472, 2094360, 2523090, 3054838, 3364120, 4582257, 5046180, 6109676, 7637095, 9164514, 10092360, 12219352, 15274190, 18329028, 22911285, 30548380, 36658056, 45822570, 47349989, 61096760, 91645140, 94699978, 142049967, 183290280, 189399956, 236749945, 284099934, 378799912, 473499890, 568199868, 710249835, 946999780, 1136399736, 1420499670, 1893999560, 2840999340, 5681998680]

約数ペア:

[(1, 5681998680), (2, 2840999340), (3, 1893999560), (4, 1420499670), (5, 1136399736), (6, 946999780), (8, 710249835), (10, 568199868), (12, 473499890), (15, 378799912), (20, 284099934), (24, 236749945), (30, 189399956), (31, 183290280), (40, 142049967), (60, 94699978), (62, 91645140), (93, 61096760), (120, 47349989), (124, 45822570), (155, 36658056), (186, 30548380), (248, 22911285), (310, 18329028), (372, 15274190), (465, 12219352), (563, 10092360), (620, 9164514), (744, 7637095), (930, 6109676), (1126, 5046180), (1240, 4582257), (1689, 3364120), (1860, 3054838), (2252, 2523090), (2713, 2094360), (2815, 2018472), (3378, 1682060), (3720, 1527419), (4504, 1261545), (5426, 1047180), (5630, 1009236), (6756, 841030), (8139, 698120), (8445, 672824), (10852, 523590), (11260, 504618), (13512, 420515), (13565, 418872), (16278, 349060), (16890, 336412), (17453, 325560), (21704, 261795), (22520, 252309), (27130, 209436), (32556, 174530), (33780, 168206), (34906, 162780), (40695, 139624), (52359, 108520), (54260, 104718), (65112, 87265), (67560, 84103), (69812, 81390)]