129754920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1081291}}^1$

素因数の和:1081305

約数の個数: 32

約数和(自身を含む): 389265120

約数和(自身を除く): 259510200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1081291, 2162582, 3243873, 4325164, 5406455, 6487746, 8650328, 10812910, 12975492, 16219365, 21625820, 25950984, 32438730, 43251640, 64877460, 129754920]

約数ペア:

[(1, 129754920), (2, 64877460), (3, 43251640), (4, 32438730), (5, 25950984), (6, 21625820), (8, 16219365), (10, 12975492), (12, 10812910), (15, 8650328), (20, 6487746), (24, 5406455), (30, 4325164), (40, 3243873), (60, 2162582), (120, 1081291)]