90942960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{378929}}^1$

素因数の和:378945

約数の個数: 40

約数和(自身を含む): 281923920

約数和(自身を除く): 190980960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 378929, 757858, 1136787, 1515716, 1894645, 2273574, 3031432, 3789290, 4547148, 5683935, 6062864, 7578580, 9094296, 11367870, 15157160, 18188592, 22735740, 30314320, 45471480, 90942960]

約数ペア:

[(1, 90942960), (2, 45471480), (3, 30314320), (4, 22735740), (5, 18188592), (6, 15157160), (8, 11367870), (10, 9094296), (12, 7578580), (15, 6062864), (16, 5683935), (20, 4547148), (24, 3789290), (30, 3031432), (40, 2273574), (48, 1894645), (60, 1515716), (80, 1136787), (120, 757858), (240, 378929)]