26681880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{222349}}^1$

素因数の和:222363

約数の個数: 32

約数和(自身を含む): 80046000

約数和(自身を除く): 53364120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 222349, 444698, 667047, 889396, 1111745, 1334094, 1778792, 2223490, 2668188, 3335235, 4446980, 5336376, 6670470, 8893960, 13340940, 26681880]

約数ペア:

[(1, 26681880), (2, 13340940), (3, 8893960), (4, 6670470), (5, 5336376), (6, 4446980), (8, 3335235), (10, 2668188), (12, 2223490), (15, 1778792), (20, 1334094), (24, 1111745), (30, 889396), (40, 667047), (60, 444698), (120, 222349)]