9617720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{701}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 25272000

約数和(自身を除く): 15654280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 701, 980, 1372, 1402, 1715, 1960, 2744, 2804, 3430, 3505, 4907, 5608, 6860, 7010, 9814, 13720, 14020, 19628, 24535, 28040, 34349, 39256, 49070, 68698, 98140, 137396, 171745, 196280, 240443, 274792, 343490, 480886, 686980, 961772, 1202215, 1373960, 1923544, 2404430, 4808860, 9617720]

約数ペア:

[(1, 9617720), (2, 4808860), (4, 2404430), (5, 1923544), (7, 1373960), (8, 1202215), (10, 961772), (14, 686980), (20, 480886), (28, 343490), (35, 274792), (40, 240443), (49, 196280), (56, 171745), (70, 137396), (98, 98140), (140, 68698), (196, 49070), (245, 39256), (280, 34349), (343, 28040), (392, 24535), (490, 19628), (686, 14020), (701, 13720), (980, 9814), (1372, 7010), (1402, 6860), (1715, 5608), (1960, 4907), (2744, 3505), (2804, 3430)]