12689400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{21149}}^1$

素因数の和:21168

約数の個数: 48

約数和(自身を含む): 39339000

約数和(自身を除く): 26649600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 21149, 42298, 63447, 84596, 105745, 126894, 169192, 211490, 253788, 317235, 422980, 507576, 528725, 634470, 845960, 1057450, 1268940, 1586175, 2114900, 2537880, 3172350, 4229800, 6344700, 12689400]

約数ペア:

[(1, 12689400), (2, 6344700), (3, 4229800), (4, 3172350), (5, 2537880), (6, 2114900), (8, 1586175), (10, 1268940), (12, 1057450), (15, 845960), (20, 634470), (24, 528725), (25, 507576), (30, 422980), (40, 317235), (50, 253788), (60, 211490), (75, 169192), (100, 126894), (120, 105745), (150, 84596), (200, 63447), (300, 42298), (600, 21149)]