15536000

素因数分解:

$2^7\times 5^3\times {\mathrm{971}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 38666160

約数和(自身を除く): 23130160

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, 971, 1000, 1600, 1942, 2000, 3200, 3884, 4000, 4855, 7768, 8000, 9710, 15536, 16000, 19420, 24275, 31072, 38840, 48550, 62144, 77680, 97100, 121375, 124288, 155360, 194200, 242750, 310720, 388400, 485500, 621440, 776800, 971000, 1553600, 1942000, 3107200, 3884000, 7768000, 15536000]

約数ペア:

[(1, 15536000), (2, 7768000), (4, 3884000), (5, 3107200), (8, 1942000), (10, 1553600), (16, 971000), (20, 776800), (25, 621440), (32, 485500), (40, 388400), (50, 310720), (64, 242750), (80, 194200), (100, 155360), (125, 124288), (128, 121375), (160, 97100), (200, 77680), (250, 62144), (320, 48550), (400, 38840), (500, 31072), (640, 24275), (800, 19420), (971, 16000), (1000, 15536), (1600, 9710), (1942, 8000), (2000, 7768), (3200, 4855), (3884, 4000)]