201217620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3353627}}^1$

素因数の和:3353639

約数の個数: 24

約数和(自身を含む): 563409504

約数和(自身を除く): 362191884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3353627, 6707254, 10060881, 13414508, 16768135, 20121762, 33536270, 40243524, 50304405, 67072540, 100608810, 201217620]

約数ペア:

[(1, 201217620), (2, 100608810), (3, 67072540), (4, 50304405), (5, 40243524), (6, 33536270), (10, 20121762), (12, 16768135), (15, 13414508), (20, 10060881), (30, 6707254), (60, 3353627)]