1077880000

素因数分解:

$2^6\times 5^4\times {\mathrm{26947}}^1$

素因数の和:26979

約数の個数: 70

約数和(自身を含む): 2672891276

約数和(自身を除く): 1595011276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 26947, 40000, 53894, 107788, 134735, 215576, 269470, 431152, 538940, 673675, 862304, 1077880, 1347350, 1724608, 2155760, 2694700, 3368375, 4311520, 5389400, 6736750, 8623040, 10778800, 13473500, 16841875, 21557600, 26947000, 33683750, 43115200, 53894000, 67367500, 107788000, 134735000, 215576000, 269470000, 538940000, 1077880000]

約数ペア:

[(1, 1077880000), (2, 538940000), (4, 269470000), (5, 215576000), (8, 134735000), (10, 107788000), (16, 67367500), (20, 53894000), (25, 43115200), (32, 33683750), (40, 26947000), (50, 21557600), (64, 16841875), (80, 13473500), (100, 10778800), (125, 8623040), (160, 6736750), (200, 5389400), (250, 4311520), (320, 3368375), (400, 2694700), (500, 2155760), (625, 1724608), (800, 1347350), (1000, 1077880), (1250, 862304), (1600, 673675), (2000, 538940), (2500, 431152), (4000, 269470), (5000, 215576), (8000, 134735), (10000, 107788), (20000, 53894), (26947, 40000)]