12080000

素因数分解:

$2^7\times 5^4\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 30271560

約数和(自身を除く): 18191560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 151, 160, 200, 250, 302, 320, 400, 500, 604, 625, 640, 755, 800, 1000, 1208, 1250, 1510, 1600, 2000, 2416, 2500, 3020, 3200, 3775, 4000, 4832, 5000, 6040, 7550, 8000, 9664, 10000, 12080, 15100, 16000, 18875, 19328, 20000, 24160, 30200, 37750, 40000, 48320, 60400, 75500, 80000, 94375, 96640, 120800, 151000, 188750, 241600, 302000, 377500, 483200, 604000, 755000, 1208000, 1510000, 2416000, 3020000, 6040000, 12080000]

約数ペア:

[(1, 12080000), (2, 6040000), (4, 3020000), (5, 2416000), (8, 1510000), (10, 1208000), (16, 755000), (20, 604000), (25, 483200), (32, 377500), (40, 302000), (50, 241600), (64, 188750), (80, 151000), (100, 120800), (125, 96640), (128, 94375), (151, 80000), (160, 75500), (200, 60400), (250, 48320), (302, 40000), (320, 37750), (400, 30200), (500, 24160), (604, 20000), (625, 19328), (640, 18875), (755, 16000), (800, 15100), (1000, 12080), (1208, 10000), (1250, 9664), (1510, 8000), (1600, 7550), (2000, 6040), (2416, 5000), (2500, 4832), (3020, 4000), (3200, 3775)]