12880380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214673}}^1$

素因数の和:214685

約数の個数: 24

約数和(自身を含む): 36065232

約数和(自身を除く): 23184852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214673, 429346, 644019, 858692, 1073365, 1288038, 2146730, 2576076, 3220095, 4293460, 6440190, 12880380]

約数ペア:

[(1, 12880380), (2, 6440190), (3, 4293460), (4, 3220095), (5, 2576076), (6, 2146730), (10, 1288038), (12, 1073365), (15, 858692), (20, 644019), (30, 429346), (60, 214673)]