12871889760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{63697}}^1$

素因数の和:64136

約数の個数: 96

約数和(自身を含む): 40643400672

約数和(自身を除く): 27771510912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 421, 480, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 13472, 16840, 20208, 25260, 33680, 40416, 50520, 63697, 67360, 101040, 127394, 191091, 202080, 254788, 318485, 382182, 509576, 636970, 764364, 955455, 1019152, 1273940, 1528728, 1910910, 2038304, 2547880, 3057456, 3821820, 5095760, 6114912, 7643640, 10191520, 15287280, 26816437, 30574560, 53632874, 80449311, 107265748, 134082185, 160898622, 214531496, 268164370, 321797244, 402246555, 429062992, 536328740, 643594488, 804493110, 858125984, 1072657480, 1287188976, 1608986220, 2145314960, 2574377952, 3217972440, 4290629920, 6435944880, 12871889760]

約数ペア:

[(1, 12871889760), (2, 6435944880), (3, 4290629920), (4, 3217972440), (5, 2574377952), (6, 2145314960), (8, 1608986220), (10, 1287188976), (12, 1072657480), (15, 858125984), (16, 804493110), (20, 643594488), (24, 536328740), (30, 429062992), (32, 402246555), (40, 321797244), (48, 268164370), (60, 214531496), (80, 160898622), (96, 134082185), (120, 107265748), (160, 80449311), (240, 53632874), (421, 30574560), (480, 26816437), (842, 15287280), (1263, 10191520), (1684, 7643640), (2105, 6114912), (2526, 5095760), (3368, 3821820), (4210, 3057456), (5052, 2547880), (6315, 2038304), (6736, 1910910), (8420, 1528728), (10104, 1273940), (12630, 1019152), (13472, 955455), (16840, 764364), (20208, 636970), (25260, 509576), (33680, 382182), (40416, 318485), (50520, 254788), (63697, 202080), (67360, 191091), (101040, 127394)]