315076180

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{12109}}^1$

素因数の和:13419

約数の個数: 24

約数和(自身を含む): 662223240

約数和(自身を除く): 347147060

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2602, 5204, 6505, 12109, 13010, 24218, 26020, 48436, 60545, 121090, 242180, 15753809, 31507618, 63015236, 78769045, 157538090, 315076180]

約数ペア:

[(1, 315076180), (2, 157538090), (4, 78769045), (5, 63015236), (10, 31507618), (20, 15753809), (1301, 242180), (2602, 121090), (5204, 60545), (6505, 48436), (12109, 26020), (13010, 24218)]