12148740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67493}}^1$

素因数の和:67508

約数の個数: 36

約数和(自身を含む): 36851724

約数和(自身を除く): 24702984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67493, 134986, 202479, 269972, 337465, 404958, 607437, 674930, 809916, 1012395, 1214874, 1349860, 2024790, 2429748, 3037185, 4049580, 6074370, 12148740]

約数ペア:

[(1, 12148740), (2, 6074370), (3, 4049580), (4, 3037185), (5, 2429748), (6, 2024790), (9, 1349860), (10, 1214874), (12, 1012395), (15, 809916), (18, 674930), (20, 607437), (30, 404958), (36, 337465), (45, 269972), (60, 202479), (90, 134986), (180, 67493)]