78848940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1314149}}^1$

素因数の和:1314161

約数の個数: 24

約数和(自身を含む): 220777200

約数和(自身を除く): 141928260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1314149, 2628298, 3942447, 5256596, 6570745, 7884894, 13141490, 15769788, 19712235, 26282980, 39424470, 78848940]

約数ペア:

[(1, 78848940), (2, 39424470), (3, 26282980), (4, 19712235), (5, 15769788), (6, 13141490), (10, 7884894), (12, 6570745), (15, 5256596), (20, 3942447), (30, 2628298), (60, 1314149)]