1904670720

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{83}}^2$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 6853064400

約数和(自身を除く): 4948393680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 128, 135, 144, 160, 166, 180, 192, 216, 240, 249, 256, 270, 288, 320, 332, 360, 384, 415, 432, 480, 498, 512, 540, 576, 640, 664, 720, 747, 768, 830, 864, 960, 996, 1024, 1080, 1152, 1245, 1280, 1328, 1440, 1494, 1536, 1660, 1728, 1920, 1992, 2048, 2160, 2241, 2304, 2490, 2560, 2656, 2880, 2988, 3072, 3320, 3456, 3735, 3840, 3984, 4320, 4482, 4608, 4980, 5120, 5312, 5760, 5976, 6144, 6640, 6889, 6912, 7470, 7680, 7968, 8640, 8964, 9216, 9960, 10240, 10624, 11205, 11520, 11952, 13280, 13778, 13824, 14940, 15360, 15936, 17280, 17928, 18432, 19920, 20667, 21248, 22410, 23040, 23904, 26560, 27556, 27648, 29880, 30720, 31872, 34445, 34560, 35856, 39840, 41334, 42496, 44820, 46080, 47808, 53120, 55112, 55296, 59760, 62001, 63744, 68890, 69120, 71712, 79680, 82668, 84992, 89640, 92160, 95616, 103335, 106240, 110224, 119520, 124002, 127488, 137780, 138240, 143424, 159360, 165336, 169984, 179280, 186003, 191232, 206670, 212480, 220448, 239040, 248004, 254976, 275560, 276480, 286848, 310005, 318720, 330672, 358560, 372006, 382464, 413340, 424960, 440896, 478080, 496008, 509952, 551120, 573696, 620010, 637440, 661344, 717120, 744012, 764928, 826680, 849920, 881792, 930015, 956160, 992016, 1102240, 1147392, 1240020, 1274880, 1322688, 1434240, 1488024, 1529856, 1653360, 1763584, 1860030, 1912320, 1984032, 2204480, 2294784, 2480040, 2549760, 2645376, 2868480, 2976048, 3306720, 3527168, 3720060, 3824640, 3968064, 4408960, 4589568, 4960080, 5290752, 5736960, 5952096, 6613440, 7054336, 7440120, 7649280, 7936128, 8817920, 9920160, 10581504, 11473920, 11904192, 13226880, 14108672, 14880240, 15872256, 17635840, 19840320, 21163008, 22947840, 23808384, 26453760, 29760480, 31744512, 35271680, 39680640, 42326016, 47616768, 52907520, 59520960, 63489024, 70543360, 79361280, 95233536, 105815040, 119041920, 126978048, 158722560, 190467072, 211630080, 238083840, 317445120, 380934144, 476167680, 634890240, 952335360, 1904670720]

約数ペア:

[(1, 1904670720), (2, 952335360), (3, 634890240), (4, 476167680), (5, 380934144), (6, 317445120), (8, 238083840), (9, 211630080), (10, 190467072), (12, 158722560), (15, 126978048), (16, 119041920), (18, 105815040), (20, 95233536), (24, 79361280), (27, 70543360), (30, 63489024), (32, 59520960), (36, 52907520), (40, 47616768), (45, 42326016), (48, 39680640), (54, 35271680), (60, 31744512), (64, 29760480), (72, 26453760), (80, 23808384), (83, 22947840), (90, 21163008), (96, 19840320), (108, 17635840), (120, 15872256), (128, 14880240), (135, 14108672), (144, 13226880), (160, 11904192), (166, 11473920), (180, 10581504), (192, 9920160), (216, 8817920), (240, 7936128), (249, 7649280), (256, 7440120), (270, 7054336), (288, 6613440), (320, 5952096), (332, 5736960), (360, 5290752), (384, 4960080), (415, 4589568), (432, 4408960), (480, 3968064), (498, 3824640), (512, 3720060), (540, 3527168), (576, 3306720), (640, 2976048), (664, 2868480), (720, 2645376), (747, 2549760), (768, 2480040), (830, 2294784), (864, 2204480), (960, 1984032), (996, 1912320), (1024, 1860030), (1080, 1763584), (1152, 1653360), (1245, 1529856), (1280, 1488024), (1328, 1434240), (1440, 1322688), (1494, 1274880), (1536, 1240020), (1660, 1147392), (1728, 1102240), (1920, 992016), (1992, 956160), (2048, 930015), (2160, 881792), (2241, 849920), (2304, 826680), (2490, 764928), (2560, 744012), (2656, 717120), (2880, 661344), (2988, 637440), (3072, 620010), (3320, 573696), (3456, 551120), (3735, 509952), (3840, 496008), (3984, 478080), (4320, 440896), (4482, 424960), (4608, 413340), (4980, 382464), (5120, 372006), (5312, 358560), (5760, 330672), (5976, 318720), (6144, 310005), (6640, 286848), (6889, 276480), (6912, 275560), (7470, 254976), (7680, 248004), (7968, 239040), (8640, 220448), (8964, 212480), (9216, 206670), (9960, 191232), (10240, 186003), (10624, 179280), (11205, 169984), (11520, 165336), (11952, 159360), (13280, 143424), (13778, 138240), (13824, 137780), (14940, 127488), (15360, 124002), (15936, 119520), (17280, 110224), (17928, 106240), (18432, 103335), (19920, 95616), (20667, 92160), (21248, 89640), (22410, 84992), (23040, 82668), (23904, 79680), (26560, 71712), (27556, 69120), (27648, 68890), (29880, 63744), (30720, 62001), (31872, 59760), (34445, 55296), (34560, 55112), (35856, 53120), (39840, 47808), (41334, 46080), (42496, 44820)]