556957020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{11279}}^1$

素因数の和:12114

約数の個数: 48

約数和(自身を含む): 1561512960

約数和(自身を除く): 1004555940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1646, 2469, 3292, 4115, 4938, 8230, 9876, 11279, 12345, 16460, 22558, 24690, 33837, 45116, 49380, 56395, 67674, 112790, 135348, 169185, 225580, 338370, 676740, 9282617, 18565234, 27847851, 37130468, 46413085, 55695702, 92826170, 111391404, 139239255, 185652340, 278478510, 556957020]

約数ペア:

[(1, 556957020), (2, 278478510), (3, 185652340), (4, 139239255), (5, 111391404), (6, 92826170), (10, 55695702), (12, 46413085), (15, 37130468), (20, 27847851), (30, 18565234), (60, 9282617), (823, 676740), (1646, 338370), (2469, 225580), (3292, 169185), (4115, 135348), (4938, 112790), (8230, 67674), (9876, 56395), (11279, 49380), (12345, 45116), (16460, 33837), (22558, 24690)]