64043220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1067387}}^1$

素因数の和:1067399

約数の個数: 24

約数和(自身を含む): 179321184

約数和(自身を除く): 115277964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1067387, 2134774, 3202161, 4269548, 5336935, 6404322, 10673870, 12808644, 16010805, 21347740, 32021610, 64043220]

約数ペア:

[(1, 64043220), (2, 32021610), (3, 21347740), (4, 16010805), (5, 12808644), (6, 10673870), (10, 6404322), (12, 5336935), (15, 4269548), (20, 3202161), (30, 2134774), (60, 1067387)]