2604180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43403}}^1$

素因数の和:43415

約数の個数: 24

約数和(自身を含む): 7291872

約数和(自身を除く): 4687692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 43403, 86806, 130209, 173612, 217015, 260418, 434030, 520836, 651045, 868060, 1302090, 2604180]

約数ペア:

[(1, 2604180), (2, 1302090), (3, 868060), (4, 651045), (5, 520836), (6, 434030), (10, 260418), (12, 217015), (15, 173612), (20, 130209), (30, 86806), (60, 43403)]