243080

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 561600

約数和(自身を除く): 318520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 103, 118, 206, 236, 295, 412, 472, 515, 590, 824, 1030, 1180, 2060, 2360, 4120, 6077, 12154, 24308, 30385, 48616, 60770, 121540, 243080]

約数ペア:

[(1, 243080), (2, 121540), (4, 60770), (5, 48616), (8, 30385), (10, 24308), (20, 12154), (40, 6077), (59, 4120), (103, 2360), (118, 2060), (206, 1180), (236, 1030), (295, 824), (412, 590), (472, 515)]