3858000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{643}}^1$

素因数の和:669

約数の個数: 80

約数和(自身を含む): 12457536

約数和(自身を除く): 8599536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 643, 750, 1000, 1200, 1286, 1500, 1929, 2000, 2572, 3000, 3215, 3858, 5144, 6000, 6430, 7716, 9645, 10288, 12860, 15432, 16075, 19290, 25720, 30864, 32150, 38580, 48225, 51440, 64300, 77160, 80375, 96450, 128600, 154320, 160750, 192900, 241125, 257200, 321500, 385800, 482250, 643000, 771600, 964500, 1286000, 1929000, 3858000]

約数ペア:

[(1, 3858000), (2, 1929000), (3, 1286000), (4, 964500), (5, 771600), (6, 643000), (8, 482250), (10, 385800), (12, 321500), (15, 257200), (16, 241125), (20, 192900), (24, 160750), (25, 154320), (30, 128600), (40, 96450), (48, 80375), (50, 77160), (60, 64300), (75, 51440), (80, 48225), (100, 38580), (120, 32150), (125, 30864), (150, 25720), (200, 19290), (240, 16075), (250, 15432), (300, 12860), (375, 10288), (400, 9645), (500, 7716), (600, 6430), (643, 6000), (750, 5144), (1000, 3858), (1200, 3215), (1286, 3000), (1500, 2572), (1929, 2000)]