1517220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8429}}^1$

素因数の和:8444

約数の個数: 36

約数和(自身を含む): 4602780

約数和(自身を除く): 3085560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8429, 16858, 25287, 33716, 42145, 50574, 75861, 84290, 101148, 126435, 151722, 168580, 252870, 303444, 379305, 505740, 758610, 1517220]

約数ペア:

[(1, 1517220), (2, 758610), (3, 505740), (4, 379305), (5, 303444), (6, 252870), (9, 168580), (10, 151722), (12, 126435), (15, 101148), (18, 84290), (20, 75861), (30, 50574), (36, 42145), (45, 33716), (60, 25287), (90, 16858), (180, 8429)]