16254660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 45864000

約数和(自身を除く): 29609340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 1949, 2085, 2780, 3898, 4170, 5847, 7796, 8340, 9745, 11694, 19490, 23388, 29235, 38980, 58470, 116940, 270911, 541822, 812733, 1083644, 1354555, 1625466, 2709110, 3250932, 4063665, 5418220, 8127330, 16254660]

約数ペア:

[(1, 16254660), (2, 8127330), (3, 5418220), (4, 4063665), (5, 3250932), (6, 2709110), (10, 1625466), (12, 1354555), (15, 1083644), (20, 812733), (30, 541822), (60, 270911), (139, 116940), (278, 58470), (417, 38980), (556, 29235), (695, 23388), (834, 19490), (1390, 11694), (1668, 9745), (1949, 8340), (2085, 7796), (2780, 5847), (3898, 4170)]