26695980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1858

約数の個数: 84

約数和(自身を含む): 84099792

約数和(自身を除く): 57403812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 1831, 2430, 2916, 3645, 3662, 4860, 5493, 7290, 7324, 9155, 10986, 14580, 16479, 18310, 21972, 27465, 32958, 36620, 49437, 54930, 65916, 82395, 98874, 109860, 148311, 164790, 197748, 247185, 296622, 329580, 444933, 494370, 593244, 741555, 889866, 988740, 1334799, 1483110, 1779732, 2224665, 2669598, 2966220, 4449330, 5339196, 6673995, 8898660, 13347990, 26695980]

約数ペア:

[(1, 26695980), (2, 13347990), (3, 8898660), (4, 6673995), (5, 5339196), (6, 4449330), (9, 2966220), (10, 2669598), (12, 2224665), (15, 1779732), (18, 1483110), (20, 1334799), (27, 988740), (30, 889866), (36, 741555), (45, 593244), (54, 494370), (60, 444933), (81, 329580), (90, 296622), (108, 247185), (135, 197748), (162, 164790), (180, 148311), (243, 109860), (270, 98874), (324, 82395), (405, 65916), (486, 54930), (540, 49437), (729, 36620), (810, 32958), (972, 27465), (1215, 21972), (1458, 18310), (1620, 16479), (1831, 14580), (2430, 10986), (2916, 9155), (3645, 7324), (3662, 7290), (4860, 5493)]