8170740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{15131}}^1$

素因数の和:15149

約数の個数: 48

約数和(自身を含む): 25421760

約数和(自身を除く): 17251020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 15131, 30262, 45393, 60524, 75655, 90786, 136179, 151310, 181572, 226965, 272358, 302620, 408537, 453930, 544716, 680895, 817074, 907860, 1361790, 1634148, 2042685, 2723580, 4085370, 8170740]

約数ペア:

[(1, 8170740), (2, 4085370), (3, 2723580), (4, 2042685), (5, 1634148), (6, 1361790), (9, 907860), (10, 817074), (12, 680895), (15, 544716), (18, 453930), (20, 408537), (27, 302620), (30, 272358), (36, 226965), (45, 181572), (54, 151310), (60, 136179), (90, 90786), (108, 75655), (135, 60524), (180, 45393), (270, 30262), (540, 15131)]