142567620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182779}}^1$

素因数の和:182804

約数の個数: 48

約数和(自身を含む): 429898560

約数和(自身を除く): 287330940

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, 182779, 365558, 548337, 731116, 913895, 1096674, 1827790, 2193348, 2376127, 2741685, 3655580, 4752254, 5483370, 7128381, 9504508, 10966740, 11880635, 14256762, 23761270, 28513524, 35641905, 47522540, 71283810, 142567620]

約数ペア:

[(1, 142567620), (2, 71283810), (3, 47522540), (4, 35641905), (5, 28513524), (6, 23761270), (10, 14256762), (12, 11880635), (13, 10966740), (15, 9504508), (20, 7128381), (26, 5483370), (30, 4752254), (39, 3655580), (52, 2741685), (60, 2376127), (65, 2193348), (78, 1827790), (130, 1096674), (156, 913895), (195, 731116), (260, 548337), (390, 365558), (780, 182779)]