9209480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 24468480

約数和(自身を除く): 15259000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1061, 1085, 1240, 1736, 2122, 2170, 4244, 4340, 5305, 7427, 8488, 8680, 10610, 14854, 21220, 29708, 32891, 37135, 42440, 59416, 65782, 74270, 131564, 148540, 164455, 230237, 263128, 297080, 328910, 460474, 657820, 920948, 1151185, 1315640, 1841896, 2302370, 4604740, 9209480]

約数ペア:

[(1, 9209480), (2, 4604740), (4, 2302370), (5, 1841896), (7, 1315640), (8, 1151185), (10, 920948), (14, 657820), (20, 460474), (28, 328910), (31, 297080), (35, 263128), (40, 230237), (56, 164455), (62, 148540), (70, 131564), (124, 74270), (140, 65782), (155, 59416), (217, 42440), (248, 37135), (280, 32891), (310, 29708), (434, 21220), (620, 14854), (868, 10610), (1061, 8680), (1085, 8488), (1240, 7427), (1736, 5305), (2122, 4340), (2170, 4244)]