8714820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 24530688

約数和(自身を除く): 15815868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 431, 674, 862, 1011, 1293, 1348, 1685, 1724, 2022, 2155, 2586, 3370, 4044, 4310, 5055, 5172, 6465, 6740, 8620, 10110, 12930, 20220, 25860, 145247, 290494, 435741, 580988, 726235, 871482, 1452470, 1742964, 2178705, 2904940, 4357410, 8714820]

約数ペア:

[(1, 8714820), (2, 4357410), (3, 2904940), (4, 2178705), (5, 1742964), (6, 1452470), (10, 871482), (12, 726235), (15, 580988), (20, 435741), (30, 290494), (60, 145247), (337, 25860), (431, 20220), (674, 12930), (862, 10110), (1011, 8620), (1293, 6740), (1348, 6465), (1685, 5172), (1724, 5055), (2022, 4310), (2155, 4044), (2586, 3370)]