86289120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1985

約数の個数: 144

約数和(自身を含む): 304117632

約数和(自身を除く): 217828512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1933, 2232, 2480, 2790, 2976, 3720, 3866, 4464, 4960, 5580, 5799, 7440, 7732, 8928, 9665, 11160, 11598, 14880, 15464, 17397, 19330, 22320, 23196, 28995, 30928, 34794, 38660, 44640, 46392, 57990, 59923, 61856, 69588, 77320, 86985, 92784, 115980, 119846, 139176, 154640, 173970, 179769, 185568, 231960, 239692, 278352, 299615, 309280, 347940, 359538, 463920, 479384, 539307, 556704, 599230, 695880, 719076, 898845, 927840, 958768, 1078614, 1198460, 1391760, 1438152, 1797690, 1917536, 2157228, 2396920, 2696535, 2783520, 2876304, 3595380, 4314456, 4793840, 5393070, 5752608, 7190760, 8628912, 9587680, 10786140, 14381520, 17257824, 21572280, 28763040, 43144560, 86289120]

約数ペア:

[(1, 86289120), (2, 43144560), (3, 28763040), (4, 21572280), (5, 17257824), (6, 14381520), (8, 10786140), (9, 9587680), (10, 8628912), (12, 7190760), (15, 5752608), (16, 5393070), (18, 4793840), (20, 4314456), (24, 3595380), (30, 2876304), (31, 2783520), (32, 2696535), (36, 2396920), (40, 2157228), (45, 1917536), (48, 1797690), (60, 1438152), (62, 1391760), (72, 1198460), (80, 1078614), (90, 958768), (93, 927840), (96, 898845), (120, 719076), (124, 695880), (144, 599230), (155, 556704), (160, 539307), (180, 479384), (186, 463920), (240, 359538), (248, 347940), (279, 309280), (288, 299615), (310, 278352), (360, 239692), (372, 231960), (465, 185568), (480, 179769), (496, 173970), (558, 154640), (620, 139176), (720, 119846), (744, 115980), (930, 92784), (992, 86985), (1116, 77320), (1240, 69588), (1395, 61856), (1440, 59923), (1488, 57990), (1860, 46392), (1933, 44640), (2232, 38660), (2480, 34794), (2790, 30928), (2976, 28995), (3720, 23196), (3866, 22320), (4464, 19330), (4960, 17397), (5580, 15464), (5799, 14880), (7440, 11598), (7732, 11160), (8928, 9665)]