208609320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1738411}}^1$

素因数の和:1738425

約数の個数: 32

約数和(自身を含む): 625828320

約数和(自身を除く): 417219000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1738411, 3476822, 5215233, 6953644, 8692055, 10430466, 13907288, 17384110, 20860932, 26076165, 34768220, 41721864, 52152330, 69536440, 104304660, 208609320]

約数ペア:

[(1, 208609320), (2, 104304660), (3, 69536440), (4, 52152330), (5, 41721864), (6, 34768220), (8, 26076165), (10, 20860932), (12, 17384110), (15, 13907288), (20, 10430466), (24, 8692055), (30, 6953644), (40, 5215233), (60, 3476822), (120, 1738411)]