12752820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70849}}^1$

素因数の和:70864

約数の個数: 36

約数和(自身を含む): 38684100

約数和(自身を除く): 25931280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70849, 141698, 212547, 283396, 354245, 425094, 637641, 708490, 850188, 1062735, 1275282, 1416980, 2125470, 2550564, 3188205, 4250940, 6376410, 12752820]

約数ペア:

[(1, 12752820), (2, 6376410), (3, 4250940), (4, 3188205), (5, 2550564), (6, 2125470), (9, 1416980), (10, 1275282), (12, 1062735), (15, 850188), (18, 708490), (20, 637641), (30, 425094), (36, 354245), (45, 283396), (60, 212547), (90, 141698), (180, 70849)]