78574260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1309571}}^1$

素因数の和:1309583

約数の個数: 24

約数和(自身を含む): 220008096

約数和(自身を除く): 141433836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1309571, 2619142, 3928713, 5238284, 6547855, 7857426, 13095710, 15714852, 19643565, 26191420, 39287130, 78574260]

約数ペア:

[(1, 78574260), (2, 39287130), (3, 26191420), (4, 19643565), (5, 15714852), (6, 13095710), (10, 7857426), (12, 6547855), (15, 5238284), (20, 3928713), (30, 2619142), (60, 1309571)]