120123040

素因数分解:

$2^5\times 5^1\times {\mathrm{750769}}^1$

素因数の和:750784

約数の個数: 24

約数和(自身を含む): 283791060

約数和(自身を除く): 163668020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 750769, 1501538, 3003076, 3753845, 6006152, 7507690, 12012304, 15015380, 24024608, 30030760, 60061520, 120123040]

約数ペア:

[(1, 120123040), (2, 60061520), (4, 30030760), (5, 24024608), (8, 15015380), (10, 12012304), (16, 7507690), (20, 6006152), (32, 3753845), (40, 3003076), (80, 1501538), (160, 750769)]