912330120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8237}}^1$

素因数の和:8335

約数の個数: 128

約数和(自身を含む): 2989405440

約数和(自身を除く): 2077075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8237, 8520, 9230, 11076, 13845, 16474, 18460, 22152, 24711, 27690, 32948, 36920, 41185, 49422, 55380, 65896, 82370, 98844, 107081, 110760, 123555, 164740, 197688, 214162, 247110, 321243, 329480, 428324, 494220, 535405, 584827, 642486, 856648, 988440, 1070810, 1169654, 1284972, 1606215, 1754481, 2141620, 2339308, 2569944, 2924135, 3212430, 3508962, 4283240, 4678616, 5848270, 6424860, 7017924, 7602751, 8772405, 11696540, 12849720, 14035848, 15205502, 17544810, 22808253, 23393080, 30411004, 35089620, 38013755, 45616506, 60822008, 70179240, 76027510, 91233012, 114041265, 152055020, 182466024, 228082530, 304110040, 456165060, 912330120]

約数ペア:

[(1, 912330120), (2, 456165060), (3, 304110040), (4, 228082530), (5, 182466024), (6, 152055020), (8, 114041265), (10, 91233012), (12, 76027510), (13, 70179240), (15, 60822008), (20, 45616506), (24, 38013755), (26, 35089620), (30, 30411004), (39, 23393080), (40, 22808253), (52, 17544810), (60, 15205502), (65, 14035848), (71, 12849720), (78, 11696540), (104, 8772405), (120, 7602751), (130, 7017924), (142, 6424860), (156, 5848270), (195, 4678616), (213, 4283240), (260, 3508962), (284, 3212430), (312, 2924135), (355, 2569944), (390, 2339308), (426, 2141620), (520, 1754481), (568, 1606215), (710, 1284972), (780, 1169654), (852, 1070810), (923, 988440), (1065, 856648), (1420, 642486), (1560, 584827), (1704, 535405), (1846, 494220), (2130, 428324), (2769, 329480), (2840, 321243), (3692, 247110), (4260, 214162), (4615, 197688), (5538, 164740), (7384, 123555), (8237, 110760), (8520, 107081), (9230, 98844), (11076, 82370), (13845, 65896), (16474, 55380), (18460, 49422), (22152, 41185), (24711, 36920), (27690, 32948)]