206494440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1720787}}^1$

素因数の和:1720801

約数の個数: 32

約数和(自身を含む): 619483680

約数和(自身を除く): 412989240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1720787, 3441574, 5162361, 6883148, 8603935, 10324722, 13766296, 17207870, 20649444, 25811805, 34415740, 41298888, 51623610, 68831480, 103247220, 206494440]

約数ペア:

[(1, 206494440), (2, 103247220), (3, 68831480), (4, 51623610), (5, 41298888), (6, 34415740), (8, 25811805), (10, 20649444), (12, 17207870), (15, 13766296), (20, 10324722), (24, 8603935), (30, 6883148), (40, 5162361), (60, 3441574), (120, 1720787)]