249116580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{461327}}^1$

素因数の和:461345

約数の個数: 48

約数和(自身を含む): 775031040

約数和(自身を除く): 525914460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 461327, 922654, 1383981, 1845308, 2306635, 2767962, 4151943, 4613270, 5535924, 6919905, 8303886, 9226540, 12455829, 13839810, 16607772, 20759715, 24911658, 27679620, 41519430, 49823316, 62279145, 83038860, 124558290, 249116580]

約数ペア:

[(1, 249116580), (2, 124558290), (3, 83038860), (4, 62279145), (5, 49823316), (6, 41519430), (9, 27679620), (10, 24911658), (12, 20759715), (15, 16607772), (18, 13839810), (20, 12455829), (27, 9226540), (30, 8303886), (36, 6919905), (45, 5535924), (54, 4613270), (60, 4151943), (90, 2767962), (108, 2306635), (135, 1845308), (180, 1383981), (270, 922654), (540, 461327)]