5040000

素因数分解:

$2^7\times 3^2\times 5^4\times 7^1$

素因数の和:47

約数の個数: 240

約数和(自身を含む): 20712120

約数和(自身を除く): 15672120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 640, 672, 700, 720, 750, 800, 840, 875, 896, 900, 960, 1000, 1008, 1050, 1120, 1125, 1152, 1200, 1250, 1260, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 1875, 1920, 2000, 2016, 2100, 2240, 2250, 2400, 2500, 2520, 2625, 2688, 2800, 2880, 3000, 3150, 3200, 3360, 3500, 3600, 3750, 4000, 4032, 4200, 4375, 4480, 4500, 4800, 5000, 5040, 5250, 5600, 5625, 5760, 6000, 6300, 6720, 7000, 7200, 7500, 7875, 8000, 8064, 8400, 8750, 9000, 9600, 10000, 10080, 10500, 11200, 11250, 12000, 12600, 13125, 13440, 14000, 14400, 15000, 15750, 16000, 16800, 17500, 18000, 20000, 20160, 21000, 22400, 22500, 24000, 25200, 26250, 28000, 28800, 30000, 31500, 33600, 35000, 36000, 39375, 40000, 40320, 42000, 45000, 48000, 50400, 52500, 56000, 60000, 63000, 67200, 70000, 72000, 78750, 80000, 84000, 90000, 100800, 105000, 112000, 120000, 126000, 140000, 144000, 157500, 168000, 180000, 201600, 210000, 240000, 252000, 280000, 315000, 336000, 360000, 420000, 504000, 560000, 630000, 720000, 840000, 1008000, 1260000, 1680000, 2520000, 5040000]

約数ペア:

[(1, 5040000), (2, 2520000), (3, 1680000), (4, 1260000), (5, 1008000), (6, 840000), (7, 720000), (8, 630000), (9, 560000), (10, 504000), (12, 420000), (14, 360000), (15, 336000), (16, 315000), (18, 280000), (20, 252000), (21, 240000), (24, 210000), (25, 201600), (28, 180000), (30, 168000), (32, 157500), (35, 144000), (36, 140000), (40, 126000), (42, 120000), (45, 112000), (48, 105000), (50, 100800), (56, 90000), (60, 84000), (63, 80000), (64, 78750), (70, 72000), (72, 70000), (75, 67200), (80, 63000), (84, 60000), (90, 56000), (96, 52500), (100, 50400), (105, 48000), (112, 45000), (120, 42000), (125, 40320), (126, 40000), (128, 39375), (140, 36000), (144, 35000), (150, 33600), (160, 31500), (168, 30000), (175, 28800), (180, 28000), (192, 26250), (200, 25200), (210, 24000), (224, 22500), (225, 22400), (240, 21000), (250, 20160), (252, 20000), (280, 18000), (288, 17500), (300, 16800), (315, 16000), (320, 15750), (336, 15000), (350, 14400), (360, 14000), (375, 13440), (384, 13125), (400, 12600), (420, 12000), (448, 11250), (450, 11200), (480, 10500), (500, 10080), (504, 10000), (525, 9600), (560, 9000), (576, 8750), (600, 8400), (625, 8064), (630, 8000), (640, 7875), (672, 7500), (700, 7200), (720, 7000), (750, 6720), (800, 6300), (840, 6000), (875, 5760), (896, 5625), (900, 5600), (960, 5250), (1000, 5040), (1008, 5000), (1050, 4800), (1120, 4500), (1125, 4480), (1152, 4375), (1200, 4200), (1250, 4032), (1260, 4000), (1344, 3750), (1400, 3600), (1440, 3500), (1500, 3360), (1575, 3200), (1600, 3150), (1680, 3000), (1750, 2880), (1800, 2800), (1875, 2688), (1920, 2625), (2000, 2520), (2016, 2500), (2100, 2400), (2240, 2250)]