11686980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 33042240

約数和(自身を除く): 21355260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 1787, 2180, 3270, 3574, 5361, 6540, 7148, 8935, 10722, 17870, 21444, 26805, 35740, 53610, 107220, 194783, 389566, 584349, 779132, 973915, 1168698, 1947830, 2337396, 2921745, 3895660, 5843490, 11686980]

約数ペア:

[(1, 11686980), (2, 5843490), (3, 3895660), (4, 2921745), (5, 2337396), (6, 1947830), (10, 1168698), (12, 973915), (15, 779132), (20, 584349), (30, 389566), (60, 194783), (109, 107220), (218, 53610), (327, 35740), (436, 26805), (545, 21444), (654, 17870), (1090, 10722), (1308, 8935), (1635, 7148), (1787, 6540), (2180, 5361), (3270, 3574)]