128834220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2147237}}^1$

素因数の和:2147249

約数の個数: 24

約数和(自身を含む): 360735984

約数和(自身を除く): 231901764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2147237, 4294474, 6441711, 8588948, 10736185, 12883422, 21472370, 25766844, 32208555, 42944740, 64417110, 128834220]

約数ペア:

[(1, 128834220), (2, 64417110), (3, 42944740), (4, 32208555), (5, 25766844), (6, 21472370), (10, 12883422), (12, 10736185), (15, 8588948), (20, 6441711), (30, 4294474), (60, 2147237)]