67200000

素因数分解:

$2^{10}\times 3^1\times 5^5\times 7^1$

素因数の和:55

約数の個数: 264

約数和(自身を含む): 255858624

約数和(自身を除く): 188658624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 256, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 512, 525, 560, 600, 625, 640, 672, 700, 750, 768, 800, 840, 875, 896, 960, 1000, 1024, 1050, 1120, 1200, 1250, 1280, 1344, 1400, 1500, 1536, 1600, 1680, 1750, 1792, 1875, 1920, 2000, 2100, 2240, 2400, 2500, 2560, 2625, 2688, 2800, 3000, 3072, 3125, 3200, 3360, 3500, 3584, 3750, 3840, 4000, 4200, 4375, 4480, 4800, 5000, 5120, 5250, 5376, 5600, 6000, 6250, 6400, 6720, 7000, 7168, 7500, 7680, 8000, 8400, 8750, 8960, 9375, 9600, 10000, 10500, 10752, 11200, 12000, 12500, 12800, 13125, 13440, 14000, 15000, 15360, 16000, 16800, 17500, 17920, 18750, 19200, 20000, 21000, 21504, 21875, 22400, 24000, 25000, 25600, 26250, 26880, 28000, 30000, 32000, 33600, 35000, 35840, 37500, 38400, 40000, 42000, 43750, 44800, 48000, 50000, 52500, 53760, 56000, 60000, 64000, 65625, 67200, 70000, 75000, 76800, 80000, 84000, 87500, 89600, 96000, 100000, 105000, 107520, 112000, 120000, 128000, 131250, 134400, 140000, 150000, 160000, 168000, 175000, 179200, 192000, 200000, 210000, 224000, 240000, 262500, 268800, 280000, 300000, 320000, 336000, 350000, 384000, 400000, 420000, 448000, 480000, 525000, 537600, 560000, 600000, 640000, 672000, 700000, 800000, 840000, 896000, 960000, 1050000, 1120000, 1200000, 1344000, 1400000, 1600000, 1680000, 1920000, 2100000, 2240000, 2400000, 2688000, 2800000, 3200000, 3360000, 4200000, 4480000, 4800000, 5600000, 6720000, 8400000, 9600000, 11200000, 13440000, 16800000, 22400000, 33600000, 67200000]

約数ペア:

[(1, 67200000), (2, 33600000), (3, 22400000), (4, 16800000), (5, 13440000), (6, 11200000), (7, 9600000), (8, 8400000), (10, 6720000), (12, 5600000), (14, 4800000), (15, 4480000), (16, 4200000), (20, 3360000), (21, 3200000), (24, 2800000), (25, 2688000), (28, 2400000), (30, 2240000), (32, 2100000), (35, 1920000), (40, 1680000), (42, 1600000), (48, 1400000), (50, 1344000), (56, 1200000), (60, 1120000), (64, 1050000), (70, 960000), (75, 896000), (80, 840000), (84, 800000), (96, 700000), (100, 672000), (105, 640000), (112, 600000), (120, 560000), (125, 537600), (128, 525000), (140, 480000), (150, 448000), (160, 420000), (168, 400000), (175, 384000), (192, 350000), (200, 336000), (210, 320000), (224, 300000), (240, 280000), (250, 268800), (256, 262500), (280, 240000), (300, 224000), (320, 210000), (336, 200000), (350, 192000), (375, 179200), (384, 175000), (400, 168000), (420, 160000), (448, 150000), (480, 140000), (500, 134400), (512, 131250), (525, 128000), (560, 120000), (600, 112000), (625, 107520), (640, 105000), (672, 100000), (700, 96000), (750, 89600), (768, 87500), (800, 84000), (840, 80000), (875, 76800), (896, 75000), (960, 70000), (1000, 67200), (1024, 65625), (1050, 64000), (1120, 60000), (1200, 56000), (1250, 53760), (1280, 52500), (1344, 50000), (1400, 48000), (1500, 44800), (1536, 43750), (1600, 42000), (1680, 40000), (1750, 38400), (1792, 37500), (1875, 35840), (1920, 35000), (2000, 33600), (2100, 32000), (2240, 30000), (2400, 28000), (2500, 26880), (2560, 26250), (2625, 25600), (2688, 25000), (2800, 24000), (3000, 22400), (3072, 21875), (3125, 21504), (3200, 21000), (3360, 20000), (3500, 19200), (3584, 18750), (3750, 17920), (3840, 17500), (4000, 16800), (4200, 16000), (4375, 15360), (4480, 15000), (4800, 14000), (5000, 13440), (5120, 13125), (5250, 12800), (5376, 12500), (5600, 12000), (6000, 11200), (6250, 10752), (6400, 10500), (6720, 10000), (7000, 9600), (7168, 9375), (7500, 8960), (7680, 8750), (8000, 8400)]