213361140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3556019}}^1$

素因数の和:3556031

約数の個数: 24

約数和(自身を含む): 597411360

約数和(自身を除く): 384050220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3556019, 7112038, 10668057, 14224076, 17780095, 21336114, 35560190, 42672228, 53340285, 71120380, 106680570, 213361140]

約数ペア:

[(1, 213361140), (2, 106680570), (3, 71120380), (4, 53340285), (5, 42672228), (6, 35560190), (10, 21336114), (12, 17780095), (15, 14224076), (20, 10668057), (30, 7112038), (60, 3556019)]