917880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{7649}}^1$

素因数の和:7684

約数の個数: 140

約数和(自身を含む): 3035122200

約数和(自身を除く): 2117242200

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, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 6000, 7500, 7649, 8000, 10000, 12000, 15000, 15298, 20000, 22947, 24000, 30000, 30596, 38245, 40000, 45894, 60000, 61192, 76490, 91788, 114735, 120000, 122384, 152980, 183576, 191225, 229470, 244768, 305960, 367152, 382450, 458940, 489536, 573675, 611920, 734304, 764900, 917880, 956125, 1147350, 1223840, 1468608, 1529800, 1835760, 1912250, 2294700, 2447680, 2868375, 3059600, 3671520, 3824500, 4589400, 4780625, 5736750, 6119200, 7343040, 7649000, 9178800, 9561250, 11473500, 12238400, 14341875, 15298000, 18357600, 19122500, 22947000, 28683750, 30596000, 36715200, 38245000, 45894000, 57367500, 61192000, 76490000, 91788000, 114735000, 152980000, 183576000, 229470000, 305960000, 458940000, 917880000]

約数ペア:

[(1, 917880000), (2, 458940000), (3, 305960000), (4, 229470000), (5, 183576000), (6, 152980000), (8, 114735000), (10, 91788000), (12, 76490000), (15, 61192000), (16, 57367500), (20, 45894000), (24, 38245000), (25, 36715200), (30, 30596000), (32, 28683750), (40, 22947000), (48, 19122500), (50, 18357600), (60, 15298000), (64, 14341875), (75, 12238400), (80, 11473500), (96, 9561250), (100, 9178800), (120, 7649000), (125, 7343040), (150, 6119200), (160, 5736750), (192, 4780625), (200, 4589400), (240, 3824500), (250, 3671520), (300, 3059600), (320, 2868375), (375, 2447680), (400, 2294700), (480, 1912250), (500, 1835760), (600, 1529800), (625, 1468608), (750, 1223840), (800, 1147350), (960, 956125), (1000, 917880), (1200, 764900), (1250, 734304), (1500, 611920), (1600, 573675), (1875, 489536), (2000, 458940), (2400, 382450), (2500, 367152), (3000, 305960), (3750, 244768), (4000, 229470), (4800, 191225), (5000, 183576), (6000, 152980), (7500, 122384), (7649, 120000), (8000, 114735), (10000, 91788), (12000, 76490), (15000, 61192), (15298, 60000), (20000, 45894), (22947, 40000), (24000, 38245), (30000, 30596)]