80761080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9479}}^1$

素因数の和:9564

約数の個数: 64

約数和(自身を含む): 245721600

約数和(自身を除く): 164960520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9479, 18958, 28437, 37916, 47395, 56874, 75832, 94790, 113748, 142185, 189580, 227496, 284370, 379160, 568740, 673009, 1137480, 1346018, 2019027, 2692036, 3365045, 4038054, 5384072, 6730090, 8076108, 10095135, 13460180, 16152216, 20190270, 26920360, 40380540, 80761080]

約数ペア:

[(1, 80761080), (2, 40380540), (3, 26920360), (4, 20190270), (5, 16152216), (6, 13460180), (8, 10095135), (10, 8076108), (12, 6730090), (15, 5384072), (20, 4038054), (24, 3365045), (30, 2692036), (40, 2019027), (60, 1346018), (71, 1137480), (120, 673009), (142, 568740), (213, 379160), (284, 284370), (355, 227496), (426, 189580), (568, 142185), (710, 113748), (852, 94790), (1065, 75832), (1420, 56874), (1704, 47395), (2130, 37916), (2840, 28437), (4260, 18958), (8520, 9479)]