201326220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1118479}}^1$

素因数の和:1118494

約数の個数: 36

約数和(自身を含む): 610690080

約数和(自身を除く): 409363860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1118479, 2236958, 3355437, 4473916, 5592395, 6710874, 10066311, 11184790, 13421748, 16777185, 20132622, 22369580, 33554370, 40265244, 50331555, 67108740, 100663110, 201326220]

約数ペア:

[(1, 201326220), (2, 100663110), (3, 67108740), (4, 50331555), (5, 40265244), (6, 33554370), (9, 22369580), (10, 20132622), (12, 16777185), (15, 13421748), (18, 11184790), (20, 10066311), (30, 6710874), (36, 5592395), (45, 4473916), (60, 3355437), (90, 2236958), (180, 1118479)]