8898660

素因数分解:

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

素因数の和:1855

約数の個数: 72

約数和(自身を含む): 28007616

約数和(自身を除く): 19108956

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, 810, 972, 1215, 1620, 1831, 2430, 3662, 4860, 5493, 7324, 9155, 10986, 16479, 18310, 21972, 27465, 32958, 36620, 49437, 54930, 65916, 82395, 98874, 109860, 148311, 164790, 197748, 247185, 296622, 329580, 444933, 494370, 593244, 741555, 889866, 988740, 1483110, 1779732, 2224665, 2966220, 4449330, 8898660]

約数ペア:

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