123180660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{684337}}^1$

素因数の和:684352

約数の個数: 36

約数和(自身を含む): 373648548

約数和(自身を除く): 250467888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 684337, 1368674, 2053011, 2737348, 3421685, 4106022, 6159033, 6843370, 8212044, 10265055, 12318066, 13686740, 20530110, 24636132, 30795165, 41060220, 61590330, 123180660]

約数ペア:

[(1, 123180660), (2, 61590330), (3, 41060220), (4, 30795165), (5, 24636132), (6, 20530110), (9, 13686740), (10, 12318066), (12, 10265055), (15, 8212044), (18, 6843370), (20, 6159033), (30, 4106022), (36, 3421685), (45, 2737348), (60, 2053011), (90, 1368674), (180, 684337)]