120005640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{333349}}^1$

素因数の和:333366

約数の個数: 48

約数和(自身を含む): 390019500

約数和(自身を除く): 270013860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 333349, 666698, 1000047, 1333396, 1666745, 2000094, 2666792, 3000141, 3333490, 4000188, 5000235, 6000282, 6666980, 8000376, 10000470, 12000564, 13333960, 15000705, 20000940, 24001128, 30001410, 40001880, 60002820, 120005640]

約数ペア:

[(1, 120005640), (2, 60002820), (3, 40001880), (4, 30001410), (5, 24001128), (6, 20000940), (8, 15000705), (9, 13333960), (10, 12000564), (12, 10000470), (15, 8000376), (18, 6666980), (20, 6000282), (24, 5000235), (30, 4000188), (36, 3333490), (40, 3000141), (45, 2666792), (60, 2000094), (72, 1666745), (90, 1333396), (120, 1000047), (180, 666698), (360, 333349)]