18006960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75029}}^1$

素因数の和:75045

約数の個数: 40

約数和(自身を含む): 55822320

約数和(自身を除く): 37815360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75029, 150058, 225087, 300116, 375145, 450174, 600232, 750290, 900348, 1125435, 1200464, 1500580, 1800696, 2250870, 3001160, 3601392, 4501740, 6002320, 9003480, 18006960]

約数ペア:

[(1, 18006960), (2, 9003480), (3, 6002320), (4, 4501740), (5, 3601392), (6, 3001160), (8, 2250870), (10, 1800696), (12, 1500580), (15, 1200464), (16, 1125435), (20, 900348), (24, 750290), (30, 600232), (40, 450174), (48, 375145), (60, 300116), (80, 225087), (120, 150058), (240, 75029)]