71007840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5479}}^1$

素因数の和:5506

約数の個数: 120

約数和(自身を含む): 250644240

約数和(自身を除く): 179636400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5479, 6480, 10958, 12960, 16437, 21916, 27395, 32874, 43832, 49311, 54790, 65748, 82185, 87664, 98622, 109580, 131496, 147933, 164370, 175328, 197244, 219160, 246555, 262992, 295866, 328740, 394488, 438320, 443799, 493110, 525984, 591732, 657480, 739665, 788976, 876640, 887598, 986220, 1183464, 1314960, 1479330, 1577952, 1775196, 1972440, 2218995, 2366928, 2629920, 2958660, 3550392, 3944880, 4437990, 4733856, 5917320, 7100784, 7889760, 8875980, 11834640, 14201568, 17751960, 23669280, 35503920, 71007840]

約数ペア:

[(1, 71007840), (2, 35503920), (3, 23669280), (4, 17751960), (5, 14201568), (6, 11834640), (8, 8875980), (9, 7889760), (10, 7100784), (12, 5917320), (15, 4733856), (16, 4437990), (18, 3944880), (20, 3550392), (24, 2958660), (27, 2629920), (30, 2366928), (32, 2218995), (36, 1972440), (40, 1775196), (45, 1577952), (48, 1479330), (54, 1314960), (60, 1183464), (72, 986220), (80, 887598), (81, 876640), (90, 788976), (96, 739665), (108, 657480), (120, 591732), (135, 525984), (144, 493110), (160, 443799), (162, 438320), (180, 394488), (216, 328740), (240, 295866), (270, 262992), (288, 246555), (324, 219160), (360, 197244), (405, 175328), (432, 164370), (480, 147933), (540, 131496), (648, 109580), (720, 98622), (810, 87664), (864, 82185), (1080, 65748), (1296, 54790), (1440, 49311), (1620, 43832), (2160, 32874), (2592, 27395), (3240, 21916), (4320, 16437), (5479, 12960), (6480, 10958)]