1320253008

素因数分解:

$2^4\times 3^1\times {\mathrm{27505271}}^1$

素因数の和:27505282

約数の個数: 20

約数和(自身を含む): 3410653728

約数和(自身を除く): 2090400720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27505271, 55010542, 82515813, 110021084, 165031626, 220042168, 330063252, 440084336, 660126504, 1320253008]

約数ペア:

[(1, 1320253008), (2, 660126504), (3, 440084336), (4, 330063252), (6, 220042168), (8, 165031626), (12, 110021084), (16, 82515813), (24, 55010542), (48, 27505271)]