1224735000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{81649}}^1$

素因数の和:81678

約数の個数: 80

約数和(自身を含む): 3826119000

約数和(自身を除く): 2601384000

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, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 81649, 163298, 244947, 326596, 408245, 489894, 653192, 816490, 979788, 1224735, 1632980, 1959576, 2041225, 2449470, 3265960, 4082450, 4898940, 6123675, 8164900, 9797880, 10206125, 12247350, 16329800, 20412250, 24494700, 30618375, 40824500, 48989400, 51030625, 61236750, 81649000, 102061250, 122473500, 153091875, 204122500, 244947000, 306183750, 408245000, 612367500, 1224735000]

約数ペア:

[(1, 1224735000), (2, 612367500), (3, 408245000), (4, 306183750), (5, 244947000), (6, 204122500), (8, 153091875), (10, 122473500), (12, 102061250), (15, 81649000), (20, 61236750), (24, 51030625), (25, 48989400), (30, 40824500), (40, 30618375), (50, 24494700), (60, 20412250), (75, 16329800), (100, 12247350), (120, 10206125), (125, 9797880), (150, 8164900), (200, 6123675), (250, 4898940), (300, 4082450), (375, 3265960), (500, 2449470), (600, 2041225), (625, 1959576), (750, 1632980), (1000, 1224735), (1250, 979788), (1500, 816490), (1875, 653192), (2500, 489894), (3000, 408245), (3750, 326596), (5000, 244947), (7500, 163298), (15000, 81649)]