1504328120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{529693}}^1$

素因数の和:529775

約数の個数: 32

約数和(自身を含む): 3432417120

約数和(自身を除く): 1928089000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 529693, 1059386, 2118772, 2648465, 4237544, 5296930, 10593860, 21187720, 37608203, 75216406, 150432812, 188041015, 300865624, 376082030, 752164060, 1504328120]

約数ペア:

[(1, 1504328120), (2, 752164060), (4, 376082030), (5, 300865624), (8, 188041015), (10, 150432812), (20, 75216406), (40, 37608203), (71, 21187720), (142, 10593860), (284, 5296930), (355, 4237544), (568, 2648465), (710, 2118772), (1420, 1059386), (2840, 529693)]