234540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1303}}^1$

素因数の和:1318

約数の個数: 36

約数和(自身を含む): 711984

約数和(自身を除く): 477444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1303, 2606, 3909, 5212, 6515, 7818, 11727, 13030, 15636, 19545, 23454, 26060, 39090, 46908, 58635, 78180, 117270, 234540]

約数ペア:

[(1, 234540), (2, 117270), (3, 78180), (4, 58635), (5, 46908), (6, 39090), (9, 26060), (10, 23454), (12, 19545), (15, 15636), (18, 13030), (20, 11727), (30, 7818), (36, 6515), (45, 5212), (60, 3909), (90, 2606), (180, 1303)]