15214040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 35834400

約数和(自身を除く): 20620360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 719, 920, 1058, 1438, 2116, 2645, 2876, 3595, 4232, 5290, 5752, 7190, 10580, 14380, 16537, 21160, 28760, 33074, 66148, 82685, 132296, 165370, 330740, 380351, 661480, 760702, 1521404, 1901755, 3042808, 3803510, 7607020, 15214040]

約数ペア:

[(1, 15214040), (2, 7607020), (4, 3803510), (5, 3042808), (8, 1901755), (10, 1521404), (20, 760702), (23, 661480), (40, 380351), (46, 330740), (92, 165370), (115, 132296), (184, 82685), (230, 66148), (460, 33074), (529, 28760), (719, 21160), (920, 16537), (1058, 14380), (1438, 10580), (2116, 7190), (2645, 5752), (2876, 5290), (3595, 4232)]