25220460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420341}}^1$

素因数の和:420353

約数の個数: 24

約数和(自身を含む): 70617456

約数和(自身を除く): 45396996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420341, 840682, 1261023, 1681364, 2101705, 2522046, 4203410, 5044092, 6305115, 8406820, 12610230, 25220460]

約数ペア:

[(1, 25220460), (2, 12610230), (3, 8406820), (4, 6305115), (5, 5044092), (6, 4203410), (10, 2522046), (12, 2101705), (15, 1681364), (20, 1261023), (30, 840682), (60, 420341)]