80841060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449117}}^1$

素因数の和:449132

約数の個数: 36

約数和(自身を含む): 245218428

約数和(自身を除く): 164377368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449117, 898234, 1347351, 1796468, 2245585, 2694702, 4042053, 4491170, 5389404, 6736755, 8084106, 8982340, 13473510, 16168212, 20210265, 26947020, 40420530, 80841060]

約数ペア:

[(1, 80841060), (2, 40420530), (3, 26947020), (4, 20210265), (5, 16168212), (6, 13473510), (9, 8982340), (10, 8084106), (12, 6736755), (15, 5389404), (18, 4491170), (20, 4042053), (30, 2694702), (36, 2245585), (45, 1796468), (60, 1347351), (90, 898234), (180, 449117)]