147201660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{817787}}^1$

素因数の和:817802

約数の個数: 36

約数和(自身を含む): 446512248

約数和(自身を除く): 299310588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 817787, 1635574, 2453361, 3271148, 4088935, 4906722, 7360083, 8177870, 9813444, 12266805, 14720166, 16355740, 24533610, 29440332, 36800415, 49067220, 73600830, 147201660]

約数ペア:

[(1, 147201660), (2, 73600830), (3, 49067220), (4, 36800415), (5, 29440332), (6, 24533610), (9, 16355740), (10, 14720166), (12, 12266805), (15, 9813444), (18, 8177870), (20, 7360083), (30, 4906722), (36, 4088935), (45, 3271148), (60, 2453361), (90, 1635574), (180, 817787)]