220713960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1839283}}^1$

素因数の和:1839297

約数の個数: 32

約数和(自身を含む): 662142240

約数和(自身を除く): 441428280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1839283, 3678566, 5517849, 7357132, 9196415, 11035698, 14714264, 18392830, 22071396, 27589245, 36785660, 44142792, 55178490, 73571320, 110356980, 220713960]

約数ペア:

[(1, 220713960), (2, 110356980), (3, 73571320), (4, 55178490), (5, 44142792), (6, 36785660), (8, 27589245), (10, 22071396), (12, 18392830), (15, 14714264), (20, 11035698), (24, 9196415), (30, 7357132), (40, 5517849), (60, 3678566), (120, 1839283)]