81075387720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1465571}}^1$

素因数の和:1466046

約数の個数: 64

約数和(自身を含む): 243753935040

約数和(自身を除く): 162678547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 9220, 11064, 13830, 18440, 27660, 55320, 1465571, 2931142, 4396713, 5862284, 7327855, 8793426, 11724568, 14655710, 17586852, 21983565, 29311420, 35173704, 43967130, 58622840, 87934260, 175868520, 675628231, 1351256462, 2026884693, 2702512924, 3378141155, 4053769386, 5405025848, 6756282310, 8107538772, 10134423465, 13512564620, 16215077544, 20268846930, 27025129240, 40537693860, 81075387720]

約数ペア:

[(1, 81075387720), (2, 40537693860), (3, 27025129240), (4, 20268846930), (5, 16215077544), (6, 13512564620), (8, 10134423465), (10, 8107538772), (12, 6756282310), (15, 5405025848), (20, 4053769386), (24, 3378141155), (30, 2702512924), (40, 2026884693), (60, 1351256462), (120, 675628231), (461, 175868520), (922, 87934260), (1383, 58622840), (1844, 43967130), (2305, 35173704), (2766, 29311420), (3688, 21983565), (4610, 17586852), (5532, 14655710), (6915, 11724568), (9220, 8793426), (11064, 7327855), (13830, 5862284), (18440, 4396713), (27660, 2931142), (55320, 1465571)]