4227420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70457}}^1$

素因数の和:70469

約数の個数: 24

約数和(自身を含む): 11836944

約数和(自身を除く): 7609524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70457, 140914, 211371, 281828, 352285, 422742, 704570, 845484, 1056855, 1409140, 2113710, 4227420]

約数ペア:

[(1, 4227420), (2, 2113710), (3, 1409140), (4, 1056855), (5, 845484), (6, 704570), (10, 422742), (12, 352285), (15, 281828), (20, 211371), (30, 140914), (60, 70457)]