209905320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1749211}}^1$

素因数の和:1749225

約数の個数: 32

約数和(自身を含む): 629716320

約数和(自身を除く): 419811000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1749211, 3498422, 5247633, 6996844, 8746055, 10495266, 13993688, 17492110, 20990532, 26238165, 34984220, 41981064, 52476330, 69968440, 104952660, 209905320]

約数ペア:

[(1, 209905320), (2, 104952660), (3, 69968440), (4, 52476330), (5, 41981064), (6, 34984220), (8, 26238165), (10, 20990532), (12, 17492110), (15, 13993688), (20, 10495266), (24, 8746055), (30, 6996844), (40, 5247633), (60, 3498422), (120, 1749211)]