87515640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27011}}^1$

素因数の和:27034

約数の個数: 80

約数和(自身を含む): 294160680

約数和(自身を除く): 206645040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 27011, 54022, 81033, 108044, 135055, 162066, 216088, 243099, 270110, 324132, 405165, 486198, 540220, 648264, 729297, 810330, 972396, 1080440, 1215495, 1458594, 1620660, 1944792, 2187891, 2430990, 2917188, 3241320, 3646485, 4375782, 4861980, 5834376, 7292970, 8751564, 9723960, 10939455, 14585940, 17503128, 21878910, 29171880, 43757820, 87515640]

約数ペア:

[(1, 87515640), (2, 43757820), (3, 29171880), (4, 21878910), (5, 17503128), (6, 14585940), (8, 10939455), (9, 9723960), (10, 8751564), (12, 7292970), (15, 5834376), (18, 4861980), (20, 4375782), (24, 3646485), (27, 3241320), (30, 2917188), (36, 2430990), (40, 2187891), (45, 1944792), (54, 1620660), (60, 1458594), (72, 1215495), (81, 1080440), (90, 972396), (108, 810330), (120, 729297), (135, 648264), (162, 540220), (180, 486198), (216, 405165), (270, 324132), (324, 270110), (360, 243099), (405, 216088), (540, 162066), (648, 135055), (810, 108044), (1080, 81033), (1620, 54022), (3240, 27011)]