131731680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{274441}}^1$

素因数の和:274459

約数の個数: 48

約数和(自身を含む): 414956304

約数和(自身を除く): 283224624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 274441, 548882, 823323, 1097764, 1372205, 1646646, 2195528, 2744410, 3293292, 4116615, 4391056, 5488820, 6586584, 8233230, 8782112, 10977640, 13173168, 16466460, 21955280, 26346336, 32932920, 43910560, 65865840, 131731680]

約数ペア:

[(1, 131731680), (2, 65865840), (3, 43910560), (4, 32932920), (5, 26346336), (6, 21955280), (8, 16466460), (10, 13173168), (12, 10977640), (15, 8782112), (16, 8233230), (20, 6586584), (24, 5488820), (30, 4391056), (32, 4116615), (40, 3293292), (48, 2744410), (60, 2195528), (80, 1646646), (96, 1372205), (120, 1097764), (160, 823323), (240, 548882), (480, 274441)]