21602220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{360037}}^1$

素因数の和:360049

約数の個数: 24

約数和(自身を含む): 60486384

約数和(自身を除く): 38884164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 360037, 720074, 1080111, 1440148, 1800185, 2160222, 3600370, 4320444, 5400555, 7200740, 10801110, 21602220]

約数ペア:

[(1, 21602220), (2, 10801110), (3, 7200740), (4, 5400555), (5, 4320444), (6, 3600370), (10, 2160222), (12, 1800185), (15, 1440148), (20, 1080111), (30, 720074), (60, 360037)]