261819024000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{5454563}}^1$

素因数の和:5454595

約数の個数: 128

約数和(自身を含む): 867930223680

約数和(自身を除く): 606111199680

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, 24000, 48000, 5454563, 10909126, 16363689, 21818252, 27272815, 32727378, 43636504, 54545630, 65454756, 81818445, 87273008, 109091260, 130909512, 136364075, 163636890, 174546016, 218182520, 261819024, 272728150, 327273780, 349092032, 409092225, 436365040, 523638048, 545456300, 654547560, 681820375, 698184064, 818184450, 872730080, 1047276096, 1090912600, 1309095120, 1363640750, 1636368900, 1745460160, 2045461125, 2094552192, 2181825200, 2618190240, 2727281500, 3272737800, 3490920320, 4090922250, 4363650400, 5236380480, 5454563000, 6545475600, 8181844500, 8727300800, 10472760960, 10909126000, 13090951200, 16363689000, 17454601600, 21818252000, 26181902400, 32727378000, 43636504000, 52363804800, 65454756000, 87273008000, 130909512000, 261819024000]

約数ペア:

[(1, 261819024000), (2, 130909512000), (3, 87273008000), (4, 65454756000), (5, 52363804800), (6, 43636504000), (8, 32727378000), (10, 26181902400), (12, 21818252000), (15, 17454601600), (16, 16363689000), (20, 13090951200), (24, 10909126000), (25, 10472760960), (30, 8727300800), (32, 8181844500), (40, 6545475600), (48, 5454563000), (50, 5236380480), (60, 4363650400), (64, 4090922250), (75, 3490920320), (80, 3272737800), (96, 2727281500), (100, 2618190240), (120, 2181825200), (125, 2094552192), (128, 2045461125), (150, 1745460160), (160, 1636368900), (192, 1363640750), (200, 1309095120), (240, 1090912600), (250, 1047276096), (300, 872730080), (320, 818184450), (375, 698184064), (384, 681820375), (400, 654547560), (480, 545456300), (500, 523638048), (600, 436365040), (640, 409092225), (750, 349092032), (800, 327273780), (960, 272728150), (1000, 261819024), (1200, 218182520), (1500, 174546016), (1600, 163636890), (1920, 136364075), (2000, 130909512), (2400, 109091260), (3000, 87273008), (3200, 81818445), (4000, 65454756), (4800, 54545630), (6000, 43636504), (8000, 32727378), (9600, 27272815), (12000, 21818252), (16000, 16363689), (24000, 10909126), (48000, 5454563)]