64385340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1073089}}^1$

素因数の和:1073101

約数の個数: 24

約数和(自身を含む): 180279120

約数和(自身を除く): 115893780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1073089, 2146178, 3219267, 4292356, 5365445, 6438534, 10730890, 12877068, 16096335, 21461780, 32192670, 64385340]

約数ペア:

[(1, 64385340), (2, 32192670), (3, 21461780), (4, 16096335), (5, 12877068), (6, 10730890), (10, 6438534), (12, 5365445), (15, 4292356), (20, 3219267), (30, 2146178), (60, 1073089)]