1852800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 6134280

約数和(自身を除く): 4281480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 193, 200, 240, 300, 320, 384, 386, 400, 480, 579, 600, 640, 772, 800, 960, 965, 1158, 1200, 1544, 1600, 1920, 1930, 2316, 2400, 2895, 3088, 3200, 3860, 4632, 4800, 4825, 5790, 6176, 7720, 9264, 9600, 9650, 11580, 12352, 14475, 15440, 18528, 19300, 23160, 24704, 28950, 30880, 37056, 38600, 46320, 57900, 61760, 74112, 77200, 92640, 115800, 123520, 154400, 185280, 231600, 308800, 370560, 463200, 617600, 926400, 1852800]

約数ペア:

[(1, 1852800), (2, 926400), (3, 617600), (4, 463200), (5, 370560), (6, 308800), (8, 231600), (10, 185280), (12, 154400), (15, 123520), (16, 115800), (20, 92640), (24, 77200), (25, 74112), (30, 61760), (32, 57900), (40, 46320), (48, 38600), (50, 37056), (60, 30880), (64, 28950), (75, 24704), (80, 23160), (96, 19300), (100, 18528), (120, 15440), (128, 14475), (150, 12352), (160, 11580), (192, 9650), (193, 9600), (200, 9264), (240, 7720), (300, 6176), (320, 5790), (384, 4825), (386, 4800), (400, 4632), (480, 3860), (579, 3200), (600, 3088), (640, 2895), (772, 2400), (800, 2316), (960, 1930), (965, 1920), (1158, 1600), (1200, 1544)]