28248008220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{156933379}}^1$

素因数の和:156933394

約数の個数: 36

約数和(自身を含む): 85685625480

約数和(自身を除く): 57437617260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 156933379, 313866758, 470800137, 627733516, 784666895, 941600274, 1412400411, 1569333790, 1883200548, 2354000685, 2824800822, 3138667580, 4708001370, 5649601644, 7062002055, 9416002740, 14124004110, 28248008220]

約数ペア:

[(1, 28248008220), (2, 14124004110), (3, 9416002740), (4, 7062002055), (5, 5649601644), (6, 4708001370), (9, 3138667580), (10, 2824800822), (12, 2354000685), (15, 1883200548), (18, 1569333790), (20, 1412400411), (30, 941600274), (36, 784666895), (45, 627733516), (60, 470800137), (90, 313866758), (180, 156933379)]