119862780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1997713}}^1$

素因数の和:1997725

約数の個数: 24

約数和(自身を含む): 335615952

約数和(自身を除く): 215753172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1997713, 3995426, 5993139, 7990852, 9988565, 11986278, 19977130, 23972556, 29965695, 39954260, 59931390, 119862780]

約数ペア:

[(1, 119862780), (2, 59931390), (3, 39954260), (4, 29965695), (5, 23972556), (6, 19977130), (10, 11986278), (12, 9988565), (15, 7990852), (20, 5993139), (30, 3995426), (60, 1997713)]