15015480

素因数分解:

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

素因数の和:968

約数の個数: 64

約数和(自身を含む): 45390240

約数和(自身を除く): 30374760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 797, 942, 1256, 1570, 1594, 1884, 2355, 2391, 3140, 3188, 3768, 3985, 4710, 4782, 6280, 6376, 7970, 9420, 9564, 11955, 15940, 18840, 19128, 23910, 31880, 47820, 95640, 125129, 250258, 375387, 500516, 625645, 750774, 1001032, 1251290, 1501548, 1876935, 2502580, 3003096, 3753870, 5005160, 7507740, 15015480]

約数ペア:

[(1, 15015480), (2, 7507740), (3, 5005160), (4, 3753870), (5, 3003096), (6, 2502580), (8, 1876935), (10, 1501548), (12, 1251290), (15, 1001032), (20, 750774), (24, 625645), (30, 500516), (40, 375387), (60, 250258), (120, 125129), (157, 95640), (314, 47820), (471, 31880), (628, 23910), (785, 19128), (797, 18840), (942, 15940), (1256, 11955), (1570, 9564), (1594, 9420), (1884, 7970), (2355, 6376), (2391, 6280), (3140, 4782), (3188, 4710), (3768, 3985)]