118385640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{328849}}^1$

素因数の和:328866

約数の個数: 48

約数和(自身を含む): 384754500

約数和(自身を除く): 266368860

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, 328849, 657698, 986547, 1315396, 1644245, 1973094, 2630792, 2959641, 3288490, 3946188, 4932735, 5919282, 6576980, 7892376, 9865470, 11838564, 13153960, 14798205, 19730940, 23677128, 29596410, 39461880, 59192820, 118385640]

約数ペア:

[(1, 118385640), (2, 59192820), (3, 39461880), (4, 29596410), (5, 23677128), (6, 19730940), (8, 14798205), (9, 13153960), (10, 11838564), (12, 9865470), (15, 7892376), (18, 6576980), (20, 5919282), (24, 4932735), (30, 3946188), (36, 3288490), (40, 2959641), (45, 2630792), (60, 1973094), (72, 1644245), (90, 1315396), (120, 986547), (180, 657698), (360, 328849)]