6812800

素因数分解:

$2^7\times 5^2\times {\mathrm{2129}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 16837650

約数和(自身を除く): 10024850

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, 1600, 2129, 3200, 4258, 8516, 10645, 17032, 21290, 34064, 42580, 53225, 68128, 85160, 106450, 136256, 170320, 212900, 272512, 340640, 425800, 681280, 851600, 1362560, 1703200, 3406400, 6812800]

約数ペア:

[(1, 6812800), (2, 3406400), (4, 1703200), (5, 1362560), (8, 851600), (10, 681280), (16, 425800), (20, 340640), (25, 272512), (32, 212900), (40, 170320), (50, 136256), (64, 106450), (80, 85160), (100, 68128), (128, 53225), (160, 42580), (200, 34064), (320, 21290), (400, 17032), (640, 10645), (800, 8516), (1600, 4258), (2129, 3200)]