28145648000

素因数分解:

$2^7\times 5^3\times {\mathrm{1759103}}^1$

素因数の和:1759132

約数の個数: 64

約数和(自身を含む): 69977157120

約数和(自身を除く): 41831509120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 16000, 1759103, 3518206, 7036412, 8795515, 14072824, 17591030, 28145648, 35182060, 43977575, 56291296, 70364120, 87955150, 112582592, 140728240, 175910300, 219887875, 225165184, 281456480, 351820600, 439775750, 562912960, 703641200, 879551500, 1125825920, 1407282400, 1759103000, 2814564800, 3518206000, 5629129600, 7036412000, 14072824000, 28145648000]

約数ペア:

[(1, 28145648000), (2, 14072824000), (4, 7036412000), (5, 5629129600), (8, 3518206000), (10, 2814564800), (16, 1759103000), (20, 1407282400), (25, 1125825920), (32, 879551500), (40, 703641200), (50, 562912960), (64, 439775750), (80, 351820600), (100, 281456480), (125, 225165184), (128, 219887875), (160, 175910300), (200, 140728240), (250, 112582592), (320, 87955150), (400, 70364120), (500, 56291296), (640, 43977575), (800, 35182060), (1000, 28145648), (1600, 17591030), (2000, 14072824), (3200, 8795515), (4000, 7036412), (8000, 3518206), (16000, 1759103)]