56504880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78479}}^1$

素因数の和:78498

約数の個数: 60

約数和(自身を含む): 189764640

約数和(自身を除く): 133259760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 78479, 156958, 235437, 313916, 392395, 470874, 627832, 706311, 784790, 941748, 1177185, 1255664, 1412622, 1569580, 1883496, 2354370, 2825244, 3139160, 3531555, 3766992, 4708740, 5650488, 6278320, 7063110, 9417480, 11300976, 14126220, 18834960, 28252440, 56504880]

約数ペア:

[(1, 56504880), (2, 28252440), (3, 18834960), (4, 14126220), (5, 11300976), (6, 9417480), (8, 7063110), (9, 6278320), (10, 5650488), (12, 4708740), (15, 3766992), (16, 3531555), (18, 3139160), (20, 2825244), (24, 2354370), (30, 1883496), (36, 1569580), (40, 1412622), (45, 1255664), (48, 1177185), (60, 941748), (72, 784790), (80, 706311), (90, 627832), (120, 470874), (144, 392395), (180, 313916), (240, 235437), (360, 156958), (720, 78479)]