72608960

素因数分解:

$2^6\times 5^1\times {\mathrm{226903}}^1$

素因数の和:226920

約数の個数: 28

約数和(自身を含む): 172900848

約数和(自身を除く): 100291888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 226903, 453806, 907612, 1134515, 1815224, 2269030, 3630448, 4538060, 7260896, 9076120, 14521792, 18152240, 36304480, 72608960]

約数ペア:

[(1, 72608960), (2, 36304480), (4, 18152240), (5, 14521792), (8, 9076120), (10, 7260896), (16, 4538060), (20, 3630448), (32, 2269030), (40, 1815224), (64, 1134515), (80, 907612), (160, 453806), (320, 226903)]