2500920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6947}}^1$

素因数の和:6964

約数の個数: 48

約数和(自身を含む): 8129160

約数和(自身を除く): 5628240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 6947, 13894, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 83364, 104205, 125046, 138940, 166728, 208410, 250092, 277880, 312615, 416820, 500184, 625230, 833640, 1250460, 2500920]

約数ペア:

[(1, 2500920), (2, 1250460), (3, 833640), (4, 625230), (5, 500184), (6, 416820), (8, 312615), (9, 277880), (10, 250092), (12, 208410), (15, 166728), (18, 138940), (20, 125046), (24, 104205), (30, 83364), (36, 69470), (40, 62523), (45, 55576), (60, 41682), (72, 34735), (90, 27788), (120, 20841), (180, 13894), (360, 6947)]