423802020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7063367}}^1$

素因数の和:7063379

約数の個数: 24

約数和(自身を含む): 1186645824

約数和(自身を除く): 762843804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7063367, 14126734, 21190101, 28253468, 35316835, 42380202, 70633670, 84760404, 105950505, 141267340, 211901010, 423802020]

約数ペア:

[(1, 423802020), (2, 211901010), (3, 141267340), (4, 105950505), (5, 84760404), (6, 70633670), (10, 42380202), (12, 35316835), (15, 28253468), (20, 21190101), (30, 14126734), (60, 7063367)]