396079380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2200441}}^1$

素因数の和:2200456

約数の個数: 36

約数和(自身を含む): 1201441332

約数和(自身を除く): 805361952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2200441, 4400882, 6601323, 8801764, 11002205, 13202646, 19803969, 22004410, 26405292, 33006615, 39607938, 44008820, 66013230, 79215876, 99019845, 132026460, 198039690, 396079380]

約数ペア:

[(1, 396079380), (2, 198039690), (3, 132026460), (4, 99019845), (5, 79215876), (6, 66013230), (9, 44008820), (10, 39607938), (12, 33006615), (15, 26405292), (18, 22004410), (20, 19803969), (30, 13202646), (36, 11002205), (45, 8801764), (60, 6601323), (90, 4400882), (180, 2200441)]