21993960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{183283}}^1$

素因数の和:183297

約数の個数: 32

約数和(自身を含む): 65982240

約数和(自身を除く): 43988280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 183283, 366566, 549849, 733132, 916415, 1099698, 1466264, 1832830, 2199396, 2749245, 3665660, 4398792, 5498490, 7331320, 10996980, 21993960]

約数ペア:

[(1, 21993960), (2, 10996980), (3, 7331320), (4, 5498490), (5, 4398792), (6, 3665660), (8, 2749245), (10, 2199396), (12, 1832830), (15, 1466264), (20, 1099698), (24, 916415), (30, 733132), (40, 549849), (60, 366566), (120, 183283)]