1255740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20941

約数の個数: 24

約数和(自身を含む): 3516240

約数和(自身を除く): 2260500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20929, 41858, 62787, 83716, 104645, 125574, 209290, 251148, 313935, 418580, 627870, 1255740]

約数ペア:

[(1, 1255740), (2, 627870), (3, 418580), (4, 313935), (5, 251148), (6, 209290), (10, 125574), (12, 104645), (15, 83716), (20, 62787), (30, 41858), (60, 20929)]