3987734.00000000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{20947}}^1$

素因数の和:20971

約数の個数: 64

約数和(自身を含む): 196073280

約数和(自身を除く): 133232280

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, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 209470, 251364, 314205, 418940, 502728, 523675, 628410, 837880, 1047350, 1256820, 1571025, 2094700, 2513640, 2618375, 3142050, 4189400, 5236750, 6284100, 7855125, 10473500, 12568200, 15710250, 20947000, 31420500, 62841000]

約数ペア:

[(1, 62841000), (2, 31420500), (3, 20947000), (4, 15710250), (5, 12568200), (6, 10473500), (8, 7855125), (10, 6284100), (12, 5236750), (15, 4189400), (20, 3142050), (24, 2618375), (25, 2513640), (30, 2094700), (40, 1571025), (50, 1256820), (60, 1047350), (75, 837880), (100, 628410), (120, 523675), (125, 502728), (150, 418940), (200, 314205), (250, 251364), (300, 209470), (375, 167576), (500, 125682), (600, 104735), (750, 83788), (1000, 62841), (1500, 41894), (3000, 20947)]