2688000000

素因数分解:

$2^{13}\times 3^1\times 5^6\times 7^1$

素因数の和:66

約数の個数: 392

約数和(自身を含む): 10239243936

約数和(自身を除く): 7551243936

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, 2048, 2100, 2240, 2400, 2500, 2560, 2625, 2688, 2800, 3000, 3072, 3125, 3200, 3360, 3500, 3584, 3750, 3840, 4000, 4096, 4200, 4375, 4480, 4800, 5000, 5120, 5250, 5376, 5600, 6000, 6144, 6250, 6400, 6720, 7000, 7168, 7500, 7680, 8000, 8192, 8400, 8750, 8960, 9375, 9600, 10000, 10240, 10500, 10752, 11200, 12000, 12288, 12500, 12800, 13125, 13440, 14000, 14336, 15000, 15360, 15625, 16000, 16800, 17500, 17920, 18750, 19200, 20000, 20480, 21000, 21504, 21875, 22400, 24000, 24576, 25000, 25600, 26250, 26880, 28000, 28672, 30000, 30720, 31250, 32000, 33600, 35000, 35840, 37500, 38400, 40000, 40960, 42000, 43008, 43750, 44800, 46875, 48000, 50000, 51200, 52500, 53760, 56000, 57344, 60000, 61440, 62500, 64000, 65625, 67200, 70000, 71680, 75000, 76800, 80000, 84000, 86016, 87500, 89600, 93750, 96000, 100000, 102400, 105000, 107520, 109375, 112000, 120000, 122880, 125000, 128000, 131250, 134400, 140000, 143360, 150000, 153600, 160000, 168000, 172032, 175000, 179200, 187500, 192000, 200000, 204800, 210000, 215040, 218750, 224000, 240000, 250000, 256000, 262500, 268800, 280000, 286720, 300000, 307200, 320000, 328125, 336000, 350000, 358400, 375000, 384000, 400000, 420000, 430080, 437500, 448000, 480000, 500000, 512000, 525000, 537600, 560000, 600000, 614400, 640000, 656250, 672000, 700000, 716800, 750000, 768000, 800000, 840000, 860160, 875000, 896000, 960000, 1000000, 1024000, 1050000, 1075200, 1120000, 1200000, 1280000, 1312500, 1344000, 1400000, 1433600, 1500000, 1536000, 1600000, 1680000, 1750000, 1792000, 1920000, 2000000, 2100000, 2150400, 2240000, 2400000, 2560000, 2625000, 2688000, 2800000, 3000000, 3072000, 3200000, 3360000, 3500000, 3584000, 3840000, 4000000, 4200000, 4300800, 4480000, 4800000, 5120000, 5250000, 5376000, 5600000, 6000000, 6400000, 6720000, 7000000, 7168000, 7680000, 8000000, 8400000, 8960000, 9600000, 10500000, 10752000, 11200000, 12000000, 12800000, 13440000, 14000000, 15360000, 16000000, 16800000, 17920000, 19200000, 21000000, 21504000, 22400000, 24000000, 25600000, 26880000, 28000000, 32000000, 33600000, 35840000, 38400000, 42000000, 44800000, 48000000, 53760000, 56000000, 64000000, 67200000, 76800000, 84000000, 89600000, 96000000, 107520000, 112000000, 128000000, 134400000, 168000000, 179200000, 192000000, 224000000, 268800000, 336000000, 384000000, 448000000, 537600000, 672000000, 896000000, 1344000000, 2688000000]

約数ペア:

[(1, 2688000000), (2, 1344000000), (3, 896000000), (4, 672000000), (5, 537600000), (6, 448000000), (7, 384000000), (8, 336000000), (10, 268800000), (12, 224000000), (14, 192000000), (15, 179200000), (16, 168000000), (20, 134400000), (21, 128000000), (24, 112000000), (25, 107520000), (28, 96000000), (30, 89600000), (32, 84000000), (35, 76800000), (40, 67200000), (42, 64000000), (48, 56000000), (50, 53760000), (56, 48000000), (60, 44800000), (64, 42000000), (70, 38400000), (75, 35840000), (80, 33600000), (84, 32000000), (96, 28000000), (100, 26880000), (105, 25600000), (112, 24000000), (120, 22400000), (125, 21504000), (128, 21000000), (140, 19200000), (150, 17920000), (160, 16800000), (168, 16000000), (175, 15360000), (192, 14000000), (200, 13440000), (210, 12800000), (224, 12000000), (240, 11200000), (250, 10752000), (256, 10500000), (280, 9600000), (300, 8960000), (320, 8400000), (336, 8000000), (350, 7680000), (375, 7168000), (384, 7000000), (400, 6720000), (420, 6400000), (448, 6000000), (480, 5600000), (500, 5376000), (512, 5250000), (525, 5120000), (560, 4800000), (600, 4480000), (625, 4300800), (640, 4200000), (672, 4000000), (700, 3840000), (750, 3584000), (768, 3500000), (800, 3360000), (840, 3200000), (875, 3072000), (896, 3000000), (960, 2800000), (1000, 2688000), (1024, 2625000), (1050, 2560000), (1120, 2400000), (1200, 2240000), (1250, 2150400), (1280, 2100000), (1344, 2000000), (1400, 1920000), (1500, 1792000), (1536, 1750000), (1600, 1680000), (1680, 1600000), (1750, 1536000), (1792, 1500000), (1875, 1433600), (1920, 1400000), (2000, 1344000), (2048, 1312500), (2100, 1280000), (2240, 1200000), (2400, 1120000), (2500, 1075200), (2560, 1050000), (2625, 1024000), (2688, 1000000), (2800, 960000), (3000, 896000), (3072, 875000), (3125, 860160), (3200, 840000), (3360, 800000), (3500, 768000), (3584, 750000), (3750, 716800), (3840, 700000), (4000, 672000), (4096, 656250), (4200, 640000), (4375, 614400), (4480, 600000), (4800, 560000), (5000, 537600), (5120, 525000), (5250, 512000), (5376, 500000), (5600, 480000), (6000, 448000), (6144, 437500), (6250, 430080), (6400, 420000), (6720, 400000), (7000, 384000), (7168, 375000), (7500, 358400), (7680, 350000), (8000, 336000), (8192, 328125), (8400, 320000), (8750, 307200), (8960, 300000), (9375, 286720), (9600, 280000), (10000, 268800), (10240, 262500), (10500, 256000), (10752, 250000), (11200, 240000), (12000, 224000), (12288, 218750), (12500, 215040), (12800, 210000), (13125, 204800), (13440, 200000), (14000, 192000), (14336, 187500), (15000, 179200), (15360, 175000), (15625, 172032), (16000, 168000), (16800, 160000), (17500, 153600), (17920, 150000), (18750, 143360), (19200, 140000), (20000, 134400), (20480, 131250), (21000, 128000), (21504, 125000), (21875, 122880), (22400, 120000), (24000, 112000), (24576, 109375), (25000, 107520), (25600, 105000), (26250, 102400), (26880, 100000), (28000, 96000), (28672, 93750), (30000, 89600), (30720, 87500), (31250, 86016), (32000, 84000), (33600, 80000), (35000, 76800), (35840, 75000), (37500, 71680), (38400, 70000), (40000, 67200), (40960, 65625), (42000, 64000), (43008, 62500), (43750, 61440), (44800, 60000), (46875, 57344), (48000, 56000), (50000, 53760), (51200, 52500)]