621839040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28163}}^1$

素因数の和:28206

約数の個数: 112

約数和(自身を含む): 2060252928

約数和(自身を除く): 1438413888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 28163, 56326, 84489, 112652, 140815, 168978, 225304, 281630, 337956, 422445, 450608, 563260, 647749, 675912, 844890, 901216, 1126520, 1295498, 1351824, 1689780, 1802432, 1943247, 2253040, 2590996, 2703648, 3238745, 3379560, 3886494, 4506080, 5181992, 5407296, 6477490, 6759120, 7772988, 9012160, 9716235, 10363984, 12954980, 13518240, 15545976, 19432470, 20727968, 25909960, 27036480, 31091952, 38864940, 41455936, 51819920, 62183904, 77729880, 103639840, 124367808, 155459760, 207279680, 310919520, 621839040]

約数ペア:

[(1, 621839040), (2, 310919520), (3, 207279680), (4, 155459760), (5, 124367808), (6, 103639840), (8, 77729880), (10, 62183904), (12, 51819920), (15, 41455936), (16, 38864940), (20, 31091952), (23, 27036480), (24, 25909960), (30, 20727968), (32, 19432470), (40, 15545976), (46, 13518240), (48, 12954980), (60, 10363984), (64, 9716235), (69, 9012160), (80, 7772988), (92, 6759120), (96, 6477490), (115, 5407296), (120, 5181992), (138, 4506080), (160, 3886494), (184, 3379560), (192, 3238745), (230, 2703648), (240, 2590996), (276, 2253040), (320, 1943247), (345, 1802432), (368, 1689780), (460, 1351824), (480, 1295498), (552, 1126520), (690, 901216), (736, 844890), (920, 675912), (960, 647749), (1104, 563260), (1380, 450608), (1472, 422445), (1840, 337956), (2208, 281630), (2760, 225304), (3680, 168978), (4416, 140815), (5520, 112652), (7360, 84489), (11040, 56326), (22080, 28163)]