91389720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5632

約数の個数: 64

約数和(自身を含む): 276192000

約数和(自身を除く): 184802280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5479, 5560, 8340, 10958, 16437, 16680, 21916, 27395, 32874, 43832, 54790, 65748, 82185, 109580, 131496, 164370, 219160, 328740, 657480, 761581, 1523162, 2284743, 3046324, 3807905, 4569486, 6092648, 7615810, 9138972, 11423715, 15231620, 18277944, 22847430, 30463240, 45694860, 91389720]

約数ペア:

[(1, 91389720), (2, 45694860), (3, 30463240), (4, 22847430), (5, 18277944), (6, 15231620), (8, 11423715), (10, 9138972), (12, 7615810), (15, 6092648), (20, 4569486), (24, 3807905), (30, 3046324), (40, 2284743), (60, 1523162), (120, 761581), (139, 657480), (278, 328740), (417, 219160), (556, 164370), (695, 131496), (834, 109580), (1112, 82185), (1390, 65748), (1668, 54790), (2085, 43832), (2780, 32874), (3336, 27395), (4170, 21916), (5479, 16680), (5560, 16437), (8340, 10958)]