26597820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12030

約数の個数: 48

約数和(自身を含む): 76493088

約数和(自身を除く): 49895268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 11981, 23962, 35943, 47924, 59905, 71886, 119810, 143772, 179715, 239620, 359430, 443297, 718860, 886594, 1329891, 1773188, 2216485, 2659782, 4432970, 5319564, 6649455, 8865940, 13298910, 26597820]

約数ペア:

[(1, 26597820), (2, 13298910), (3, 8865940), (4, 6649455), (5, 5319564), (6, 4432970), (10, 2659782), (12, 2216485), (15, 1773188), (20, 1329891), (30, 886594), (37, 718860), (60, 443297), (74, 359430), (111, 239620), (148, 179715), (185, 143772), (222, 119810), (370, 71886), (444, 59905), (555, 47924), (740, 35943), (1110, 23962), (2220, 11981)]