1304880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5437}}^1$

素因数の和:5453

約数の個数: 40

約数和(自身を含む): 4045872

約数和(自身を除く): 2740992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5437, 10874, 16311, 21748, 27185, 32622, 43496, 54370, 65244, 81555, 86992, 108740, 130488, 163110, 217480, 260976, 326220, 434960, 652440, 1304880]

約数ペア:

[(1, 1304880), (2, 652440), (3, 434960), (4, 326220), (5, 260976), (6, 217480), (8, 163110), (10, 130488), (12, 108740), (15, 86992), (16, 81555), (20, 65244), (24, 54370), (30, 43496), (40, 32622), (48, 27185), (60, 21748), (80, 16311), (120, 10874), (240, 5437)]