119864820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1997747}}^1$

素因数の和:1997759

約数の個数: 24

約数和(自身を含む): 335621664

約数和(自身を除く): 215756844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1997747, 3995494, 5993241, 7990988, 9988735, 11986482, 19977470, 23972964, 29966205, 39954940, 59932410, 119864820]

約数ペア:

[(1, 119864820), (2, 59932410), (3, 39954940), (4, 29966205), (5, 23972964), (6, 19977470), (10, 11986482), (12, 9988735), (15, 7990988), (20, 5993241), (30, 3995494), (60, 1997747)]