280266060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4671101}}^1$

素因数の和:4671113

約数の個数: 24

約数和(自身を含む): 784745136

約数和(自身を除く): 504479076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4671101, 9342202, 14013303, 18684404, 23355505, 28026606, 46711010, 56053212, 70066515, 93422020, 140133030, 280266060]

約数ペア:

[(1, 280266060), (2, 140133030), (3, 93422020), (4, 70066515), (5, 56053212), (6, 46711010), (10, 28026606), (12, 23355505), (15, 18684404), (20, 14013303), (30, 9342202), (60, 4671101)]