4117620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 12418560

約数和(自身を除く): 8300940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5279, 10558, 15837, 21116, 26395, 31674, 52790, 63348, 68627, 79185, 105580, 137254, 158370, 205881, 274508, 316740, 343135, 411762, 686270, 823524, 1029405, 1372540, 2058810, 4117620]

約数ペア:

[(1, 4117620), (2, 2058810), (3, 1372540), (4, 1029405), (5, 823524), (6, 686270), (10, 411762), (12, 343135), (13, 316740), (15, 274508), (20, 205881), (26, 158370), (30, 137254), (39, 105580), (52, 79185), (60, 68627), (65, 63348), (78, 52790), (130, 31674), (156, 26395), (195, 21116), (260, 15837), (390, 10558), (780, 5279)]