1984896000

素因数分解:

$2^{10}\times 3^2\times 5^3\times {\mathrm{1723}}^1$

素因数の和:1764

約数の個数: 264

約数和(自身を含む): 7156868784

約数和(自身を除く): 5171972784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 512, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1024, 1125, 1152, 1200, 1280, 1440, 1500, 1536, 1600, 1723, 1800, 1920, 2000, 2250, 2304, 2400, 2560, 2880, 3000, 3072, 3200, 3446, 3600, 3840, 4000, 4500, 4608, 4800, 5120, 5169, 5760, 6000, 6400, 6892, 7200, 7680, 8000, 8615, 9000, 9216, 9600, 10338, 11520, 12000, 12800, 13784, 14400, 15360, 15507, 16000, 17230, 18000, 19200, 20676, 23040, 24000, 25600, 25845, 27568, 28800, 31014, 32000, 34460, 36000, 38400, 41352, 43075, 46080, 48000, 51690, 55136, 57600, 62028, 64000, 68920, 72000, 76800, 77535, 82704, 86150, 96000, 103380, 110272, 115200, 124056, 128000, 129225, 137840, 144000, 155070, 165408, 172300, 192000, 206760, 215375, 220544, 230400, 248112, 258450, 275680, 288000, 310140, 330816, 344600, 384000, 387675, 413520, 430750, 441088, 496224, 516900, 551360, 576000, 620280, 646125, 661632, 689200, 775350, 827040, 861500, 882176, 992448, 1033800, 1102720, 1152000, 1240560, 1292250, 1323264, 1378400, 1550700, 1654080, 1723000, 1764352, 1938375, 1984896, 2067600, 2205440, 2481120, 2584500, 2646528, 2756800, 3101400, 3308160, 3446000, 3876750, 3969792, 4135200, 4410880, 4962240, 5169000, 5293056, 5513600, 6202800, 6616320, 6892000, 7753500, 7939584, 8270400, 8821760, 9924480, 10338000, 11027200, 12405600, 13232640, 13784000, 15507000, 15879168, 16540800, 19848960, 20676000, 22054400, 24811200, 26465280, 27568000, 31014000, 33081600, 39697920, 41352000, 44108800, 49622400, 55136000, 62028000, 66163200, 79395840, 82704000, 99244800, 110272000, 124056000, 132326400, 165408000, 198489600, 220544000, 248112000, 330816000, 396979200, 496224000, 661632000, 992448000, 1984896000]

約数ペア:

[(1, 1984896000), (2, 992448000), (3, 661632000), (4, 496224000), (5, 396979200), (6, 330816000), (8, 248112000), (9, 220544000), (10, 198489600), (12, 165408000), (15, 132326400), (16, 124056000), (18, 110272000), (20, 99244800), (24, 82704000), (25, 79395840), (30, 66163200), (32, 62028000), (36, 55136000), (40, 49622400), (45, 44108800), (48, 41352000), (50, 39697920), (60, 33081600), (64, 31014000), (72, 27568000), (75, 26465280), (80, 24811200), (90, 22054400), (96, 20676000), (100, 19848960), (120, 16540800), (125, 15879168), (128, 15507000), (144, 13784000), (150, 13232640), (160, 12405600), (180, 11027200), (192, 10338000), (200, 9924480), (225, 8821760), (240, 8270400), (250, 7939584), (256, 7753500), (288, 6892000), (300, 6616320), (320, 6202800), (360, 5513600), (375, 5293056), (384, 5169000), (400, 4962240), (450, 4410880), (480, 4135200), (500, 3969792), (512, 3876750), (576, 3446000), (600, 3308160), (640, 3101400), (720, 2756800), (750, 2646528), (768, 2584500), (800, 2481120), (900, 2205440), (960, 2067600), (1000, 1984896), (1024, 1938375), (1125, 1764352), (1152, 1723000), (1200, 1654080), (1280, 1550700), (1440, 1378400), (1500, 1323264), (1536, 1292250), (1600, 1240560), (1723, 1152000), (1800, 1102720), (1920, 1033800), (2000, 992448), (2250, 882176), (2304, 861500), (2400, 827040), (2560, 775350), (2880, 689200), (3000, 661632), (3072, 646125), (3200, 620280), (3446, 576000), (3600, 551360), (3840, 516900), (4000, 496224), (4500, 441088), (4608, 430750), (4800, 413520), (5120, 387675), (5169, 384000), (5760, 344600), (6000, 330816), (6400, 310140), (6892, 288000), (7200, 275680), (7680, 258450), (8000, 248112), (8615, 230400), (9000, 220544), (9216, 215375), (9600, 206760), (10338, 192000), (11520, 172300), (12000, 165408), (12800, 155070), (13784, 144000), (14400, 137840), (15360, 129225), (15507, 128000), (16000, 124056), (17230, 115200), (18000, 110272), (19200, 103380), (20676, 96000), (23040, 86150), (24000, 82704), (25600, 77535), (25845, 76800), (27568, 72000), (28800, 68920), (31014, 64000), (32000, 62028), (34460, 57600), (36000, 55136), (38400, 51690), (41352, 48000), (43075, 46080)]