121758660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{225479}}^1$

素因数の和:225497

約数の個数: 48

約数和(自身を含む): 378806400

約数和(自身を除く): 257047740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 225479, 450958, 676437, 901916, 1127395, 1352874, 2029311, 2254790, 2705748, 3382185, 4058622, 4509580, 6087933, 6764370, 8117244, 10146555, 12175866, 13528740, 20293110, 24351732, 30439665, 40586220, 60879330, 121758660]

約数ペア:

[(1, 121758660), (2, 60879330), (3, 40586220), (4, 30439665), (5, 24351732), (6, 20293110), (9, 13528740), (10, 12175866), (12, 10146555), (15, 8117244), (18, 6764370), (20, 6087933), (27, 4509580), (30, 4058622), (36, 3382185), (45, 2705748), (54, 2254790), (60, 2029311), (90, 1352874), (108, 1127395), (135, 901916), (180, 676437), (270, 450958), (540, 225479)]