123552160

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1759}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 292723200

約数和(自身を除く): 169171040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1756, 1759, 2195, 3512, 3518, 4390, 7024, 7036, 8780, 8795, 14048, 14072, 17560, 17590, 28144, 35120, 35180, 56288, 70240, 70360, 140720, 281440, 772201, 1544402, 3088804, 3861005, 6177608, 7722010, 12355216, 15444020, 24710432, 30888040, 61776080, 123552160]

約数ペア:

[(1, 123552160), (2, 61776080), (4, 30888040), (5, 24710432), (8, 15444020), (10, 12355216), (16, 7722010), (20, 6177608), (32, 3861005), (40, 3088804), (80, 1544402), (160, 772201), (439, 281440), (878, 140720), (1756, 70360), (1759, 70240), (2195, 56288), (3512, 35180), (3518, 35120), (4390, 28144), (7024, 17590), (7036, 17560), (8780, 14072), (8795, 14048)]