3986751960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1230479}}^1$

素因数の和:1230502

約数の個数: 80

約数和(自身を含む): 13399927200

約数和(自身を除く): 9413175240

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, 1230479, 2460958, 3691437, 4921916, 6152395, 7382874, 9843832, 11074311, 12304790, 14765748, 18457185, 22148622, 24609580, 29531496, 33222933, 36914370, 44297244, 49219160, 55371555, 66445866, 73828740, 88594488, 99668799, 110743110, 132891732, 147657480, 166114665, 199337598, 221486220, 265783464, 332229330, 398675196, 442972440, 498343995, 664458660, 797350392, 996687990, 1328917320, 1993375980, 3986751960]

約数ペア:

[(1, 3986751960), (2, 1993375980), (3, 1328917320), (4, 996687990), (5, 797350392), (6, 664458660), (8, 498343995), (9, 442972440), (10, 398675196), (12, 332229330), (15, 265783464), (18, 221486220), (20, 199337598), (24, 166114665), (27, 147657480), (30, 132891732), (36, 110743110), (40, 99668799), (45, 88594488), (54, 73828740), (60, 66445866), (72, 55371555), (81, 49219160), (90, 44297244), (108, 36914370), (120, 33222933), (135, 29531496), (162, 24609580), (180, 22148622), (216, 18457185), (270, 14765748), (324, 12304790), (360, 11074311), (405, 9843832), (540, 7382874), (648, 6152395), (810, 4921916), (1080, 3691437), (1620, 2460958), (3240, 1230479)]