259685220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4328087}}^1$

素因数の和:4328099

約数の個数: 24

約数和(自身を含む): 727118784

約数和(自身を除く): 467433564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4328087, 8656174, 12984261, 17312348, 21640435, 25968522, 43280870, 51937044, 64921305, 86561740, 129842610, 259685220]

約数ペア:

[(1, 259685220), (2, 129842610), (3, 86561740), (4, 64921305), (5, 51937044), (6, 43280870), (10, 25968522), (12, 21640435), (15, 17312348), (20, 12984261), (30, 8656174), (60, 4328087)]