54393000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{18131}}^1$

素因数の和:18155

約数の個数: 64

約数和(自身を含む): 169715520

約数和(自身を除く): 115322520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 18131, 36262, 54393, 72524, 90655, 108786, 145048, 181310, 217572, 271965, 362620, 435144, 453275, 543930, 725240, 906550, 1087860, 1359825, 1813100, 2175720, 2266375, 2719650, 3626200, 4532750, 5439300, 6799125, 9065500, 10878600, 13598250, 18131000, 27196500, 54393000]

約数ペア:

[(1, 54393000), (2, 27196500), (3, 18131000), (4, 13598250), (5, 10878600), (6, 9065500), (8, 6799125), (10, 5439300), (12, 4532750), (15, 3626200), (20, 2719650), (24, 2266375), (25, 2175720), (30, 1813100), (40, 1359825), (50, 1087860), (60, 906550), (75, 725240), (100, 543930), (120, 453275), (125, 435144), (150, 362620), (200, 271965), (250, 217572), (300, 181310), (375, 145048), (500, 108786), (600, 90655), (750, 72524), (1000, 54393), (1500, 36262), (3000, 18131)]