168045641260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1200326009}}^1$

素因数の和:1200326025

約数の個数: 24

約数和(自身を含む): 403309539360

約数和(自身を除く): 235263898100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1200326009, 2400652018, 4801304036, 6001630045, 8402282063, 12003260090, 16804564126, 24006520180, 33609128252, 42011410315, 84022820630, 168045641260]

約数ペア:

[(1, 168045641260), (2, 84022820630), (4, 42011410315), (5, 33609128252), (7, 24006520180), (10, 16804564126), (14, 12003260090), (20, 8402282063), (28, 6001630045), (35, 4801304036), (70, 2400652018), (140, 1200326009)]