404572920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3371441}}^1$

素因数の和:3371455

約数の個数: 32

約数和(自身を含む): 1213719120

約数和(自身を除く): 809146200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3371441, 6742882, 10114323, 13485764, 16857205, 20228646, 26971528, 33714410, 40457292, 50571615, 67428820, 80914584, 101143230, 134857640, 202286460, 404572920]

約数ペア:

[(1, 404572920), (2, 202286460), (3, 134857640), (4, 101143230), (5, 80914584), (6, 67428820), (8, 50571615), (10, 40457292), (12, 33714410), (15, 26971528), (20, 20228646), (24, 16857205), (30, 13485764), (40, 10114323), (60, 6742882), (120, 3371441)]