2988800

素因数分解:

$2^8\times 5^2\times {\mathrm{467}}^1$

素因数の和:493

約数の個数: 54

約数和(自身を含む): 7413588

約数和(自身を除く): 4424788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 467, 640, 800, 934, 1280, 1600, 1868, 2335, 3200, 3736, 4670, 6400, 7472, 9340, 11675, 14944, 18680, 23350, 29888, 37360, 46700, 59776, 74720, 93400, 119552, 149440, 186800, 298880, 373600, 597760, 747200, 1494400, 2988800]

約数ペア:

[(1, 2988800), (2, 1494400), (4, 747200), (5, 597760), (8, 373600), (10, 298880), (16, 186800), (20, 149440), (25, 119552), (32, 93400), (40, 74720), (50, 59776), (64, 46700), (80, 37360), (100, 29888), (128, 23350), (160, 18680), (200, 14944), (256, 11675), (320, 9340), (400, 7472), (467, 6400), (640, 4670), (800, 3736), (934, 3200), (1280, 2335), (1600, 1868)]