419962020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6999367}}^1$

素因数の和:6999379

約数の個数: 24

約数和(自身を含む): 1175893824

約数和(自身を除く): 755931804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6999367, 13998734, 20998101, 27997468, 34996835, 41996202, 69993670, 83992404, 104990505, 139987340, 209981010, 419962020]

約数ペア:

[(1, 419962020), (2, 209981010), (3, 139987340), (4, 104990505), (5, 83992404), (6, 69993670), (10, 41996202), (12, 34996835), (15, 27997468), (20, 20998101), (30, 13998734), (60, 6999367)]