1260660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21023

約数の個数: 24

約数和(自身を含む): 3530016

約数和(自身を除く): 2269356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21011, 42022, 63033, 84044, 105055, 126066, 210110, 252132, 315165, 420220, 630330, 1260660]

約数ペア:

[(1, 1260660), (2, 630330), (3, 420220), (4, 315165), (5, 252132), (6, 210110), (10, 126066), (12, 105055), (15, 84044), (20, 63033), (30, 42022), (60, 21011)]