908112000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{18919}}^1$

素因数の和:18951

約数の個数: 128

約数和(自身を含む): 3010550400

約数和(自身を除く): 2102438400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 9600, 12000, 16000, 18919, 24000, 37838, 48000, 56757, 75676, 94595, 113514, 151352, 189190, 227028, 283785, 302704, 378380, 454056, 472975, 567570, 605408, 756760, 908112, 945950, 1135140, 1210816, 1418925, 1513520, 1816224, 1891900, 2270280, 2364875, 2421632, 2837850, 3027040, 3632448, 3783800, 4540560, 4729750, 5675700, 6054080, 7094625, 7264896, 7567600, 9081120, 9459500, 11351400, 12108160, 14189250, 15135200, 18162240, 18919000, 22702800, 28378500, 30270400, 36324480, 37838000, 45405600, 56757000, 60540800, 75676000, 90811200, 113514000, 151352000, 181622400, 227028000, 302704000, 454056000, 908112000]

約数ペア:

[(1, 908112000), (2, 454056000), (3, 302704000), (4, 227028000), (5, 181622400), (6, 151352000), (8, 113514000), (10, 90811200), (12, 75676000), (15, 60540800), (16, 56757000), (20, 45405600), (24, 37838000), (25, 36324480), (30, 30270400), (32, 28378500), (40, 22702800), (48, 18919000), (50, 18162240), (60, 15135200), (64, 14189250), (75, 12108160), (80, 11351400), (96, 9459500), (100, 9081120), (120, 7567600), (125, 7264896), (128, 7094625), (150, 6054080), (160, 5675700), (192, 4729750), (200, 4540560), (240, 3783800), (250, 3632448), (300, 3027040), (320, 2837850), (375, 2421632), (384, 2364875), (400, 2270280), (480, 1891900), (500, 1816224), (600, 1513520), (640, 1418925), (750, 1210816), (800, 1135140), (960, 945950), (1000, 908112), (1200, 756760), (1500, 605408), (1600, 567570), (1920, 472975), (2000, 454056), (2400, 378380), (3000, 302704), (3200, 283785), (4000, 227028), (4800, 189190), (6000, 151352), (8000, 113514), (9600, 94595), (12000, 75676), (16000, 56757), (18919, 48000), (24000, 37838)]