168644220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2810737}}^1$

素因数の和:2810749

約数の個数: 24

約数和(自身を含む): 472203984

約数和(自身を除く): 303559764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2810737, 5621474, 8432211, 11242948, 14053685, 16864422, 28107370, 33728844, 42161055, 56214740, 84322110, 168644220]

約数ペア:

[(1, 168644220), (2, 84322110), (3, 56214740), (4, 42161055), (5, 33728844), (6, 28107370), (10, 16864422), (12, 14053685), (15, 11242948), (20, 8432211), (30, 5621474), (60, 2810737)]