6488940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 18402048

約数和(自身を除く): 11913108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1303, 1660, 2490, 2606, 3909, 4980, 5212, 6515, 7818, 13030, 15636, 19545, 26060, 39090, 78180, 108149, 216298, 324447, 432596, 540745, 648894, 1081490, 1297788, 1622235, 2162980, 3244470, 6488940]

約数ペア:

[(1, 6488940), (2, 3244470), (3, 2162980), (4, 1622235), (5, 1297788), (6, 1081490), (10, 648894), (12, 540745), (15, 432596), (20, 324447), (30, 216298), (60, 108149), (83, 78180), (166, 39090), (249, 26060), (332, 19545), (415, 15636), (498, 13030), (830, 7818), (996, 6515), (1245, 5212), (1303, 4980), (1660, 3909), (2490, 2606)]