211392120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1761601}}^1$

素因数の和:1761615

約数の個数: 32

約数和(自身を含む): 634176720

約数和(自身を除く): 422784600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1761601, 3523202, 5284803, 7046404, 8808005, 10569606, 14092808, 17616010, 21139212, 26424015, 35232020, 42278424, 52848030, 70464040, 105696060, 211392120]

約数ペア:

[(1, 211392120), (2, 105696060), (3, 70464040), (4, 52848030), (5, 42278424), (6, 35232020), (8, 26424015), (10, 21139212), (12, 17616010), (15, 14092808), (20, 10569606), (24, 8808005), (30, 7046404), (40, 5284803), (60, 3523202), (120, 1761601)]