2750872960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1031}}^1$

素因数の和:1440

約数の個数: 128

約数和(自身を含む): 7200057600

約数和(自身を除く): 4449184640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 379, 440, 640, 704, 758, 880, 1031, 1408, 1516, 1760, 1895, 2062, 3032, 3520, 3790, 4124, 4169, 5155, 6064, 7040, 7580, 8248, 8338, 10310, 11341, 12128, 15160, 16496, 16676, 20620, 20845, 22682, 24256, 30320, 32992, 33352, 41240, 41690, 45364, 48512, 56705, 60640, 65984, 66704, 82480, 83380, 90728, 113410, 121280, 131968, 133408, 164960, 166760, 181456, 226820, 242560, 266816, 329920, 333520, 362912, 390749, 453640, 533632, 659840, 667040, 725824, 781498, 907280, 1334080, 1451648, 1562996, 1814560, 1953745, 2668160, 3125992, 3629120, 3907490, 4298239, 6251984, 7258240, 7814980, 8596478, 12503968, 15629960, 17192956, 21491195, 25007936, 31259920, 34385912, 42982390, 50015872, 62519840, 68771824, 85964780, 125039680, 137543648, 171929560, 250079360, 275087296, 343859120, 550174592, 687718240, 1375436480, 2750872960]

約数ペア:

[(1, 2750872960), (2, 1375436480), (4, 687718240), (5, 550174592), (8, 343859120), (10, 275087296), (11, 250079360), (16, 171929560), (20, 137543648), (22, 125039680), (32, 85964780), (40, 68771824), (44, 62519840), (55, 50015872), (64, 42982390), (80, 34385912), (88, 31259920), (110, 25007936), (128, 21491195), (160, 17192956), (176, 15629960), (220, 12503968), (320, 8596478), (352, 7814980), (379, 7258240), (440, 6251984), (640, 4298239), (704, 3907490), (758, 3629120), (880, 3125992), (1031, 2668160), (1408, 1953745), (1516, 1814560), (1760, 1562996), (1895, 1451648), (2062, 1334080), (3032, 907280), (3520, 781498), (3790, 725824), (4124, 667040), (4169, 659840), (5155, 533632), (6064, 453640), (7040, 390749), (7580, 362912), (8248, 333520), (8338, 329920), (10310, 266816), (11341, 242560), (12128, 226820), (15160, 181456), (16496, 166760), (16676, 164960), (20620, 133408), (20845, 131968), (22682, 121280), (24256, 113410), (30320, 90728), (32992, 83380), (33352, 82480), (41240, 66704), (41690, 65984), (45364, 60640), (48512, 56705)]