71124180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1185403}}^1$

素因数の和:1185415

約数の個数: 24

約数和(自身を含む): 199147872

約数和(自身を除く): 128023692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1185403, 2370806, 3556209, 4741612, 5927015, 7112418, 11854030, 14224836, 17781045, 23708060, 35562090, 71124180]

約数ペア:

[(1, 71124180), (2, 35562090), (3, 23708060), (4, 17781045), (5, 14224836), (6, 11854030), (10, 7112418), (12, 5927015), (15, 4741612), (20, 3556209), (30, 2370806), (60, 1185403)]