1320005136

素因数分解:

$2^4\times 3^1\times {\mathrm{27500107}}^1$

素因数の和:27500118

約数の個数: 20

約数和(自身を含む): 3410013392

約数和(自身を除く): 2090008256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27500107, 55000214, 82500321, 110000428, 165000642, 220000856, 330001284, 440001712, 660002568, 1320005136]

約数ペア:

[(1, 1320005136), (2, 660002568), (3, 440001712), (4, 330001284), (6, 220000856), (8, 165000642), (12, 110000428), (16, 82500321), (24, 55000214), (48, 27500107)]