266620440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2221837}}^1$

素因数の和:2221851

約数の個数: 32

約数和(自身を含む): 799861680

約数和(自身を除く): 533241240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2221837, 4443674, 6665511, 8887348, 11109185, 13331022, 17774696, 22218370, 26662044, 33327555, 44436740, 53324088, 66655110, 88873480, 133310220, 266620440]

約数ペア:

[(1, 266620440), (2, 133310220), (3, 88873480), (4, 66655110), (5, 53324088), (6, 44436740), (8, 33327555), (10, 26662044), (12, 22218370), (15, 17774696), (20, 13331022), (24, 11109185), (30, 8887348), (40, 6665511), (60, 4443674), (120, 2221837)]