680787216

素因数分解:

$2^4\times 3^2\times {\mathrm{4727689}}^1$

素因数の和:4727703

約数の個数: 30

約数和(自身を含む): 1905259070

約数和(自身を除く): 1224471854

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4727689, 9455378, 14183067, 18910756, 28366134, 37821512, 42549201, 56732268, 75643024, 85098402, 113464536, 170196804, 226929072, 340393608, 680787216]

約数ペア:

[(1, 680787216), (2, 340393608), (3, 226929072), (4, 170196804), (6, 113464536), (8, 85098402), (9, 75643024), (12, 56732268), (16, 42549201), (18, 37821512), (24, 28366134), (36, 18910756), (48, 14183067), (72, 9455378), (144, 4727689)]