85286220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1421437}}^1$

素因数の和:1421449

約数の個数: 24

約数和(自身を含む): 238801584

約数和(自身を除く): 153515364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1421437, 2842874, 4264311, 5685748, 7107185, 8528622, 14214370, 17057244, 21321555, 28428740, 42643110, 85286220]

約数ペア:

[(1, 85286220), (2, 42643110), (3, 28428740), (4, 21321555), (5, 17057244), (6, 14214370), (10, 8528622), (12, 7107185), (15, 5685748), (20, 4264311), (30, 2842874), (60, 1421437)]