204315660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1135087}}^1$

素因数の和:1135102

約数の個数: 36

約数和(自身を含む): 619758048

約数和(自身を除く): 415442388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1135087, 2270174, 3405261, 4540348, 5675435, 6810522, 10215783, 11350870, 13621044, 17026305, 20431566, 22701740, 34052610, 40863132, 51078915, 68105220, 102157830, 204315660]

約数ペア:

[(1, 204315660), (2, 102157830), (3, 68105220), (4, 51078915), (5, 40863132), (6, 34052610), (9, 22701740), (10, 20431566), (12, 17026305), (15, 13621044), (18, 11350870), (20, 10215783), (30, 6810522), (36, 5675435), (45, 4540348), (60, 3405261), (90, 2270174), (180, 1135087)]