1240560000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{1723}}^1$

素因数の和:1763

約数の個数: 240

約数和(自身を含む): 4463461860

約数和(自身を除く): 3222901860

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, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1440, 1500, 1600, 1723, 1800, 1875, 1920, 2000, 2250, 2400, 2500, 2880, 3000, 3200, 3446, 3600, 3750, 4000, 4500, 4800, 5000, 5169, 5625, 5760, 6000, 6892, 7200, 7500, 8000, 8615, 9000, 9600, 10000, 10338, 11250, 12000, 13784, 14400, 15000, 15507, 16000, 17230, 18000, 20000, 20676, 22500, 24000, 25845, 27568, 28800, 30000, 31014, 34460, 36000, 40000, 41352, 43075, 45000, 48000, 51690, 55136, 60000, 62028, 68920, 72000, 77535, 80000, 82704, 86150, 90000, 103380, 110272, 120000, 124056, 129225, 137840, 144000, 155070, 165408, 172300, 180000, 206760, 215375, 220544, 240000, 248112, 258450, 275680, 310140, 330816, 344600, 360000, 387675, 413520, 430750, 496224, 516900, 551360, 620280, 646125, 661632, 689200, 720000, 775350, 827040, 861500, 992448, 1033800, 1076875, 1102720, 1240560, 1292250, 1378400, 1550700, 1654080, 1723000, 1938375, 1984896, 2067600, 2153750, 2481120, 2584500, 2756800, 3101400, 3230625, 3308160, 3446000, 3876750, 4135200, 4307500, 4962240, 5169000, 5513600, 6202800, 6461250, 6892000, 7753500, 8270400, 8615000, 9691875, 9924480, 10338000, 12405600, 12922500, 13784000, 15507000, 16540800, 17230000, 19383750, 20676000, 24811200, 25845000, 27568000, 31014000, 34460000, 38767500, 41352000, 49622400, 51690000, 62028000, 68920000, 77535000, 82704000, 103380000, 124056000, 137840000, 155070000, 206760000, 248112000, 310140000, 413520000, 620280000, 1240560000]

約数ペア:

[(1, 1240560000), (2, 620280000), (3, 413520000), (4, 310140000), (5, 248112000), (6, 206760000), (8, 155070000), (9, 137840000), (10, 124056000), (12, 103380000), (15, 82704000), (16, 77535000), (18, 68920000), (20, 62028000), (24, 51690000), (25, 49622400), (30, 41352000), (32, 38767500), (36, 34460000), (40, 31014000), (45, 27568000), (48, 25845000), (50, 24811200), (60, 20676000), (64, 19383750), (72, 17230000), (75, 16540800), (80, 15507000), (90, 13784000), (96, 12922500), (100, 12405600), (120, 10338000), (125, 9924480), (128, 9691875), (144, 8615000), (150, 8270400), (160, 7753500), (180, 6892000), (192, 6461250), (200, 6202800), (225, 5513600), (240, 5169000), (250, 4962240), (288, 4307500), (300, 4135200), (320, 3876750), (360, 3446000), (375, 3308160), (384, 3230625), (400, 3101400), (450, 2756800), (480, 2584500), (500, 2481120), (576, 2153750), (600, 2067600), (625, 1984896), (640, 1938375), (720, 1723000), (750, 1654080), (800, 1550700), (900, 1378400), (960, 1292250), (1000, 1240560), (1125, 1102720), (1152, 1076875), (1200, 1033800), (1250, 992448), (1440, 861500), (1500, 827040), (1600, 775350), (1723, 720000), (1800, 689200), (1875, 661632), (1920, 646125), (2000, 620280), (2250, 551360), (2400, 516900), (2500, 496224), (2880, 430750), (3000, 413520), (3200, 387675), (3446, 360000), (3600, 344600), (3750, 330816), (4000, 310140), (4500, 275680), (4800, 258450), (5000, 248112), (5169, 240000), (5625, 220544), (5760, 215375), (6000, 206760), (6892, 180000), (7200, 172300), (7500, 165408), (8000, 155070), (8615, 144000), (9000, 137840), (9600, 129225), (10000, 124056), (10338, 120000), (11250, 110272), (12000, 103380), (13784, 90000), (14400, 86150), (15000, 82704), (15507, 80000), (16000, 77535), (17230, 72000), (18000, 68920), (20000, 62028), (20676, 60000), (22500, 55136), (24000, 51690), (25845, 48000), (27568, 45000), (28800, 43075), (30000, 41352), (31014, 40000), (34460, 36000)]