518846220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2882479}}^1$

素因数の和:2882494

約数の個数: 36

約数和(自身を含む): 1573834080

約数和(自身を除く): 1054987860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2882479, 5764958, 8647437, 11529916, 14412395, 17294874, 25942311, 28824790, 34589748, 43237185, 51884622, 57649580, 86474370, 103769244, 129711555, 172948740, 259423110, 518846220]

約数ペア:

[(1, 518846220), (2, 259423110), (3, 172948740), (4, 129711555), (5, 103769244), (6, 86474370), (9, 57649580), (10, 51884622), (12, 43237185), (15, 34589748), (18, 28824790), (20, 25942311), (30, 17294874), (36, 14412395), (45, 11529916), (60, 8647437), (90, 5764958), (180, 2882479)]