7507740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 21182112

約数和(自身を除く): 13674372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 797, 942, 1570, 1594, 1884, 2355, 2391, 3140, 3188, 3985, 4710, 4782, 7970, 9420, 9564, 11955, 15940, 23910, 47820, 125129, 250258, 375387, 500516, 625645, 750774, 1251290, 1501548, 1876935, 2502580, 3753870, 7507740]

約数ペア:

[(1, 7507740), (2, 3753870), (3, 2502580), (4, 1876935), (5, 1501548), (6, 1251290), (10, 750774), (12, 625645), (15, 500516), (20, 375387), (30, 250258), (60, 125129), (157, 47820), (314, 23910), (471, 15940), (628, 11955), (785, 9564), (797, 9420), (942, 7970), (1570, 4782), (1594, 4710), (1884, 3985), (2355, 3188), (2391, 3140)]