450079380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2500441}}^1$

素因数の和:2500456

約数の個数: 36

約数和(自身を含む): 1365241332

約数和(自身を除く): 915161952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2500441, 5000882, 7501323, 10001764, 12502205, 15002646, 22503969, 25004410, 30005292, 37506615, 45007938, 50008820, 75013230, 90015876, 112519845, 150026460, 225039690, 450079380]

約数ペア:

[(1, 450079380), (2, 225039690), (3, 150026460), (4, 112519845), (5, 90015876), (6, 75013230), (9, 50008820), (10, 45007938), (12, 37506615), (15, 30005292), (18, 25004410), (20, 22503969), (30, 15002646), (36, 12502205), (45, 10001764), (60, 7501323), (90, 5000882), (180, 2500441)]