215637120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12479}}^1$

素因数の和:12507

約数の個数: 128

約数和(自身を含む): 763776000

約数和(自身を除く): 548138880

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12479, 17280, 24958, 37437, 49916, 62395, 74874, 99832, 112311, 124790, 149748, 187185, 199664, 224622, 249580, 299496, 336933, 374370, 399328, 449244, 499160, 561555, 598992, 673866, 748740, 798656, 898488, 998320, 1123110, 1197984, 1347732, 1497480, 1597312, 1684665, 1796976, 1996640, 2246220, 2395968, 2695464, 2994960, 3369330, 3593952, 3993280, 4492440, 4791936, 5390928, 5989920, 6738660, 7187904, 7986560, 8984880, 10781856, 11979840, 13477320, 14375808, 17969760, 21563712, 23959680, 26954640, 35939520, 43127424, 53909280, 71879040, 107818560, 215637120]

約数ペア:

[(1, 215637120), (2, 107818560), (3, 71879040), (4, 53909280), (5, 43127424), (6, 35939520), (8, 26954640), (9, 23959680), (10, 21563712), (12, 17969760), (15, 14375808), (16, 13477320), (18, 11979840), (20, 10781856), (24, 8984880), (27, 7986560), (30, 7187904), (32, 6738660), (36, 5989920), (40, 5390928), (45, 4791936), (48, 4492440), (54, 3993280), (60, 3593952), (64, 3369330), (72, 2994960), (80, 2695464), (90, 2395968), (96, 2246220), (108, 1996640), (120, 1796976), (128, 1684665), (135, 1597312), (144, 1497480), (160, 1347732), (180, 1197984), (192, 1123110), (216, 998320), (240, 898488), (270, 798656), (288, 748740), (320, 673866), (360, 598992), (384, 561555), (432, 499160), (480, 449244), (540, 399328), (576, 374370), (640, 336933), (720, 299496), (864, 249580), (960, 224622), (1080, 199664), (1152, 187185), (1440, 149748), (1728, 124790), (1920, 112311), (2160, 99832), (2880, 74874), (3456, 62395), (4320, 49916), (5760, 37437), (8640, 24958), (12479, 17280)]