2748800

素因数分解:

$2^7\times 5^2\times {\mathrm{859}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 6798300

約数和(自身を除く): 4049500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 859, 1600, 1718, 3200, 3436, 4295, 6872, 8590, 13744, 17180, 21475, 27488, 34360, 42950, 54976, 68720, 85900, 109952, 137440, 171800, 274880, 343600, 549760, 687200, 1374400, 2748800]

約数ペア:

[(1, 2748800), (2, 1374400), (4, 687200), (5, 549760), (8, 343600), (10, 274880), (16, 171800), (20, 137440), (25, 109952), (32, 85900), (40, 68720), (50, 54976), (64, 42950), (80, 34360), (100, 27488), (128, 21475), (160, 17180), (200, 13744), (320, 8590), (400, 6872), (640, 4295), (800, 3436), (859, 3200), (1600, 1718)]