2564789040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{323837}}^1$

素因数の和:323867

約数の個数: 120

約数和(自身を含む): 9396483408

約数和(自身を除く): 6831694368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 323837, 647674, 971511, 1295348, 1619185, 1943022, 2590696, 2914533, 3238370, 3562207, 3886044, 4857555, 5181392, 5829066, 6476740, 7124414, 7772088, 9715110, 10686621, 11658132, 12953480, 14248828, 14572665, 15544176, 17811035, 19430220, 21373242, 23316264, 25906960, 28497656, 29145330, 32059863, 35622070, 38860440, 42746484, 46632528, 53433105, 56995312, 58290660, 64119726, 71244140, 77720880, 85492968, 106866210, 116581320, 128239452, 142488280, 160299315, 170985936, 213732420, 233162640, 256478904, 284976560, 320598630, 427464840, 512957808, 641197260, 854929680, 1282394520, 2564789040]

約数ペア:

[(1, 2564789040), (2, 1282394520), (3, 854929680), (4, 641197260), (5, 512957808), (6, 427464840), (8, 320598630), (9, 284976560), (10, 256478904), (11, 233162640), (12, 213732420), (15, 170985936), (16, 160299315), (18, 142488280), (20, 128239452), (22, 116581320), (24, 106866210), (30, 85492968), (33, 77720880), (36, 71244140), (40, 64119726), (44, 58290660), (45, 56995312), (48, 53433105), (55, 46632528), (60, 42746484), (66, 38860440), (72, 35622070), (80, 32059863), (88, 29145330), (90, 28497656), (99, 25906960), (110, 23316264), (120, 21373242), (132, 19430220), (144, 17811035), (165, 15544176), (176, 14572665), (180, 14248828), (198, 12953480), (220, 11658132), (240, 10686621), (264, 9715110), (330, 7772088), (360, 7124414), (396, 6476740), (440, 5829066), (495, 5181392), (528, 4857555), (660, 3886044), (720, 3562207), (792, 3238370), (880, 2914533), (990, 2590696), (1320, 1943022), (1584, 1619185), (1980, 1295348), (2640, 971511), (3960, 647674), (7920, 323837)]