408002220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2266679}}^1$

素因数の和:2266694

約数の個数: 36

約数和(自身を含む): 1237607280

約数和(自身を除く): 829605060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2266679, 4533358, 6800037, 9066716, 11333395, 13600074, 20400111, 22666790, 27200148, 34000185, 40800222, 45333580, 68000370, 81600444, 102000555, 136000740, 204001110, 408002220]

約数ペア:

[(1, 408002220), (2, 204001110), (3, 136000740), (4, 102000555), (5, 81600444), (6, 68000370), (9, 45333580), (10, 40800222), (12, 34000185), (15, 27200148), (18, 22666790), (20, 20400111), (30, 13600074), (36, 11333395), (45, 9066716), (60, 6800037), (90, 4533358), (180, 2266679)]