12873540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214559}}^1$

素因数の和:214571

約数の個数: 24

約数和(自身を含む): 36046080

約数和(自身を除く): 23172540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214559, 429118, 643677, 858236, 1072795, 1287354, 2145590, 2574708, 3218385, 4291180, 6436770, 12873540]

約数ペア:

[(1, 12873540), (2, 6436770), (3, 4291180), (4, 3218385), (5, 2574708), (6, 2145590), (10, 1287354), (12, 1072795), (15, 858236), (20, 643677), (30, 429118), (60, 214559)]