166915740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2781929}}^1$

素因数の和:2781941

約数の個数: 24

約数和(自身を含む): 467364240

約数和(自身を除く): 300448500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2781929, 5563858, 8345787, 11127716, 13909645, 16691574, 27819290, 33383148, 41728935, 55638580, 83457870, 166915740]

約数ペア:

[(1, 166915740), (2, 83457870), (3, 55638580), (4, 41728935), (5, 33383148), (6, 27819290), (10, 16691574), (12, 13909645), (15, 11127716), (20, 8345787), (30, 5563858), (60, 2781929)]