4572800

素因数分解:

$2^7\times 5^2\times {\mathrm{1429}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 11304150

約数和(自身を除く): 6731350

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, 1429, 1600, 2858, 3200, 5716, 7145, 11432, 14290, 22864, 28580, 35725, 45728, 57160, 71450, 91456, 114320, 142900, 182912, 228640, 285800, 457280, 571600, 914560, 1143200, 2286400, 4572800]

約数ペア:

[(1, 4572800), (2, 2286400), (4, 1143200), (5, 914560), (8, 571600), (10, 457280), (16, 285800), (20, 228640), (25, 182912), (32, 142900), (40, 114320), (50, 91456), (64, 71450), (80, 57160), (100, 45728), (128, 35725), (160, 28580), (200, 22864), (320, 14290), (400, 11432), (640, 7145), (800, 5716), (1429, 3200), (1600, 2858)]