85868940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1431149}}^1$

素因数の和:1431161

約数の個数: 24

約数和(自身を含む): 240433200

約数和(自身を除く): 154564260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1431149, 2862298, 4293447, 5724596, 7155745, 8586894, 14311490, 17173788, 21467235, 28622980, 42934470, 85868940]

約数ペア:

[(1, 85868940), (2, 42934470), (3, 28622980), (4, 21467235), (5, 17173788), (6, 14311490), (10, 8586894), (12, 7155745), (15, 5724596), (20, 4293447), (30, 2862298), (60, 1431149)]