2688637440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 320

約数和(自身を含む): 9277120512

約数和(自身を除く): 6588483072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 256, 276, 310, 320, 345, 368, 372, 384, 460, 465, 480, 491, 496, 512, 552, 620, 640, 690, 713, 736, 744, 768, 920, 930, 960, 982, 992, 1104, 1240, 1280, 1380, 1426, 1472, 1473, 1488, 1536, 1840, 1860, 1920, 1964, 1984, 2139, 2208, 2455, 2480, 2560, 2760, 2852, 2944, 2946, 2976, 3565, 3680, 3720, 3840, 3928, 3968, 4278, 4416, 4910, 4960, 5520, 5704, 5888, 5892, 5952, 7130, 7360, 7365, 7440, 7680, 7856, 7936, 8556, 8832, 9820, 9920, 10695, 11040, 11293, 11408, 11776, 11784, 11904, 14260, 14720, 14730, 14880, 15221, 15712, 15872, 17112, 17664, 19640, 19840, 21390, 22080, 22586, 22816, 23568, 23808, 28520, 29440, 29460, 29760, 30442, 31424, 33879, 34224, 35328, 39280, 39680, 42780, 44160, 45172, 45632, 45663, 47136, 47616, 56465, 57040, 58880, 58920, 59520, 60884, 62848, 67758, 68448, 76105, 78560, 79360, 85560, 88320, 90344, 91264, 91326, 94272, 112930, 114080, 117840, 119040, 121768, 125696, 135516, 136896, 152210, 157120, 169395, 171120, 176640, 180688, 182528, 182652, 188544, 225860, 228160, 228315, 235680, 238080, 243536, 251392, 271032, 273792, 304420, 314240, 338790, 342240, 350083, 361376, 365056, 365304, 377088, 451720, 456320, 456630, 471360, 487072, 542064, 547584, 608840, 628480, 677580, 684480, 700166, 722752, 730608, 754176, 903440, 912640, 913260, 942720, 974144, 1050249, 1084128, 1095168, 1217680, 1256960, 1355160, 1368960, 1400332, 1445504, 1461216, 1750415, 1806880, 1825280, 1826520, 1885440, 1948288, 2100498, 2168256, 2435360, 2710320, 2737920, 2800664, 2891008, 2922432, 3500830, 3613760, 3653040, 3770880, 3896576, 4200996, 4336512, 4870720, 5251245, 5420640, 5475840, 5601328, 5782016, 5844864, 7001660, 7227520, 7306080, 7793152, 8401992, 8673024, 9741440, 10502490, 10841280, 11202656, 11689728, 14003320, 14455040, 14612160, 16803984, 17346048, 19482880, 21004980, 21682560, 22405312, 23379456, 28006640, 28910080, 29224320, 33607968, 38965760, 42009960, 43365120, 44810624, 56013280, 58448640, 67215936, 84019920, 86730240, 89621248, 112026560, 116897280, 134431872, 168039840, 179242496, 224053120, 268863744, 336079680, 448106240, 537727488, 672159360, 896212480, 1344318720, 2688637440]

約数ペア:

[(1, 2688637440), (2, 1344318720), (3, 896212480), (4, 672159360), (5, 537727488), (6, 448106240), (8, 336079680), (10, 268863744), (12, 224053120), (15, 179242496), (16, 168039840), (20, 134431872), (23, 116897280), (24, 112026560), (30, 89621248), (31, 86730240), (32, 84019920), (40, 67215936), (46, 58448640), (48, 56013280), (60, 44810624), (62, 43365120), (64, 42009960), (69, 38965760), (80, 33607968), (92, 29224320), (93, 28910080), (96, 28006640), (115, 23379456), (120, 22405312), (124, 21682560), (128, 21004980), (138, 19482880), (155, 17346048), (160, 16803984), (184, 14612160), (186, 14455040), (192, 14003320), (230, 11689728), (240, 11202656), (248, 10841280), (256, 10502490), (276, 9741440), (310, 8673024), (320, 8401992), (345, 7793152), (368, 7306080), (372, 7227520), (384, 7001660), (460, 5844864), (465, 5782016), (480, 5601328), (491, 5475840), (496, 5420640), (512, 5251245), (552, 4870720), (620, 4336512), (640, 4200996), (690, 3896576), (713, 3770880), (736, 3653040), (744, 3613760), (768, 3500830), (920, 2922432), (930, 2891008), (960, 2800664), (982, 2737920), (992, 2710320), (1104, 2435360), (1240, 2168256), (1280, 2100498), (1380, 1948288), (1426, 1885440), (1472, 1826520), (1473, 1825280), (1488, 1806880), (1536, 1750415), (1840, 1461216), (1860, 1445504), (1920, 1400332), (1964, 1368960), (1984, 1355160), (2139, 1256960), (2208, 1217680), (2455, 1095168), (2480, 1084128), (2560, 1050249), (2760, 974144), (2852, 942720), (2944, 913260), (2946, 912640), (2976, 903440), (3565, 754176), (3680, 730608), (3720, 722752), (3840, 700166), (3928, 684480), (3968, 677580), (4278, 628480), (4416, 608840), (4910, 547584), (4960, 542064), (5520, 487072), (5704, 471360), (5888, 456630), (5892, 456320), (5952, 451720), (7130, 377088), (7360, 365304), (7365, 365056), (7440, 361376), (7680, 350083), (7856, 342240), (7936, 338790), (8556, 314240), (8832, 304420), (9820, 273792), (9920, 271032), (10695, 251392), (11040, 243536), (11293, 238080), (11408, 235680), (11776, 228315), (11784, 228160), (11904, 225860), (14260, 188544), (14720, 182652), (14730, 182528), (14880, 180688), (15221, 176640), (15712, 171120), (15872, 169395), (17112, 157120), (17664, 152210), (19640, 136896), (19840, 135516), (21390, 125696), (22080, 121768), (22586, 119040), (22816, 117840), (23568, 114080), (23808, 112930), (28520, 94272), (29440, 91326), (29460, 91264), (29760, 90344), (30442, 88320), (31424, 85560), (33879, 79360), (34224, 78560), (35328, 76105), (39280, 68448), (39680, 67758), (42780, 62848), (44160, 60884), (45172, 59520), (45632, 58920), (45663, 58880), (47136, 57040), (47616, 56465)]