118945980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{660811}}^1$

素因数の和:660826

約数の個数: 36

約数和(自身を含む): 360803352

約数和(自身を除く): 241857372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 660811, 1321622, 1982433, 2643244, 3304055, 3964866, 5947299, 6608110, 7929732, 9912165, 11894598, 13216220, 19824330, 23789196, 29736495, 39648660, 59472990, 118945980]

約数ペア:

[(1, 118945980), (2, 59472990), (3, 39648660), (4, 29736495), (5, 23789196), (6, 19824330), (9, 13216220), (10, 11894598), (12, 9912165), (15, 7929732), (18, 6608110), (20, 5947299), (30, 3964866), (36, 3304055), (45, 2643244), (60, 1982433), (90, 1321622), (180, 660811)]