16808150820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{280135847}}^1$

素因数の和:280135859

約数の個数: 24

約数和(自身を含む): 47062822464

約数和(自身を除く): 30254671644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 280135847, 560271694, 840407541, 1120543388, 1400679235, 1680815082, 2801358470, 3361630164, 4202037705, 5602716940, 8404075410, 16808150820]

約数ペア:

[(1, 16808150820), (2, 8404075410), (3, 5602716940), (4, 4202037705), (5, 3361630164), (6, 2801358470), (10, 1680815082), (12, 1400679235), (15, 1120543388), (20, 840407541), (30, 560271694), (60, 280135847)]