2568379680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41479}}^1$

素因数の和:41543

約数の個数: 144

約数和(自身を含む): 8968639680

約数和(自身を除く): 6400260000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 15480, 20640, 30960, 41479, 61920, 82958, 124437, 165916, 207395, 248874, 331832, 373311, 414790, 497748, 622185, 663664, 746622, 829580, 995496, 1244370, 1327328, 1493244, 1659160, 1783597, 1866555, 1990992, 2488740, 2986488, 3318320, 3567194, 3733110, 3981984, 4977480, 5350791, 5972976, 6636640, 7134388, 7466220, 8917985, 9954960, 10701582, 11945952, 14268776, 14932440, 16052373, 17835970, 19909920, 21403164, 26753955, 28537552, 29864880, 32104746, 35671940, 42806328, 53507910, 57075104, 59729760, 64209492, 71343880, 80261865, 85612656, 107015820, 128418984, 142687760, 160523730, 171225312, 214031640, 256837968, 285375520, 321047460, 428063280, 513675936, 642094920, 856126560, 1284189840, 2568379680]

約数ペア:

[(1, 2568379680), (2, 1284189840), (3, 856126560), (4, 642094920), (5, 513675936), (6, 428063280), (8, 321047460), (9, 285375520), (10, 256837968), (12, 214031640), (15, 171225312), (16, 160523730), (18, 142687760), (20, 128418984), (24, 107015820), (30, 85612656), (32, 80261865), (36, 71343880), (40, 64209492), (43, 59729760), (45, 57075104), (48, 53507910), (60, 42806328), (72, 35671940), (80, 32104746), (86, 29864880), (90, 28537552), (96, 26753955), (120, 21403164), (129, 19909920), (144, 17835970), (160, 16052373), (172, 14932440), (180, 14268776), (215, 11945952), (240, 10701582), (258, 9954960), (288, 8917985), (344, 7466220), (360, 7134388), (387, 6636640), (430, 5972976), (480, 5350791), (516, 4977480), (645, 3981984), (688, 3733110), (720, 3567194), (774, 3318320), (860, 2986488), (1032, 2488740), (1290, 1990992), (1376, 1866555), (1440, 1783597), (1548, 1659160), (1720, 1493244), (1935, 1327328), (2064, 1244370), (2580, 995496), (3096, 829580), (3440, 746622), (3870, 663664), (4128, 622185), (5160, 497748), (6192, 414790), (6880, 373311), (7740, 331832), (10320, 248874), (12384, 207395), (15480, 165916), (20640, 124437), (30960, 82958), (41479, 61920)]