131233320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364537}}^1$

素因数の和:364554

約数の個数: 48

約数和(自身を含む): 426509460

約数和(自身を除く): 295276140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364537, 729074, 1093611, 1458148, 1822685, 2187222, 2916296, 3280833, 3645370, 4374444, 5468055, 6561666, 7290740, 8748888, 10936110, 13123332, 14581480, 16404165, 21872220, 26246664, 32808330, 43744440, 65616660, 131233320]

約数ペア:

[(1, 131233320), (2, 65616660), (3, 43744440), (4, 32808330), (5, 26246664), (6, 21872220), (8, 16404165), (9, 14581480), (10, 13123332), (12, 10936110), (15, 8748888), (18, 7290740), (20, 6561666), (24, 5468055), (30, 4374444), (36, 3645370), (40, 3280833), (45, 2916296), (60, 2187222), (72, 1822685), (90, 1458148), (120, 1093611), (180, 729074), (360, 364537)]