28565790720

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7499}}^1$

素因数の和:7564

約数の個数: 224

約数和(自身を含む): 94366080000

約数和(自身を除く): 65800289280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4096, 4960, 5120, 5952, 6144, 7440, 7499, 7680, 7936, 8192, 9920, 10240, 11904, 12288, 14880, 14998, 15360, 15872, 19840, 20480, 22497, 23808, 24576, 29760, 29996, 30720, 31744, 37495, 39680, 40960, 44994, 47616, 59520, 59992, 61440, 63488, 74990, 79360, 89988, 95232, 112485, 119040, 119984, 122880, 126976, 149980, 158720, 179976, 190464, 224970, 232469, 238080, 239968, 253952, 299960, 317440, 359952, 380928, 449940, 464938, 476160, 479936, 599920, 634880, 697407, 719904, 761856, 899880, 929876, 952320, 959872, 1162345, 1199840, 1269760, 1394814, 1439808, 1799760, 1859752, 1904640, 1919744, 2324690, 2399680, 2789628, 2879616, 3487035, 3599520, 3719504, 3809280, 3839488, 4649380, 4799360, 5579256, 5759232, 6974070, 7199040, 7439008, 7678976, 9298760, 9598720, 11158512, 11518464, 13948140, 14398080, 14878016, 15357952, 18597520, 19197440, 22317024, 23036928, 27896280, 28796160, 29756032, 30715904, 37195040, 38394880, 44634048, 46073856, 55792560, 57592320, 59512064, 61431808, 74390080, 76789760, 89268096, 92147712, 111585120, 115184640, 119024128, 148780160, 153579520, 178536192, 184295424, 223170240, 230369280, 238048256, 297560320, 307159040, 357072384, 446340480, 460738560, 476096512, 595120640, 714144768, 892680960, 921477120, 952193024, 1190241280, 1428289536, 1785361920, 1904386048, 2380482560, 2856579072, 3570723840, 4760965120, 5713158144, 7141447680, 9521930240, 14282895360, 28565790720]

約数ペア:

[(1, 28565790720), (2, 14282895360), (3, 9521930240), (4, 7141447680), (5, 5713158144), (6, 4760965120), (8, 3570723840), (10, 2856579072), (12, 2380482560), (15, 1904386048), (16, 1785361920), (20, 1428289536), (24, 1190241280), (30, 952193024), (31, 921477120), (32, 892680960), (40, 714144768), (48, 595120640), (60, 476096512), (62, 460738560), (64, 446340480), (80, 357072384), (93, 307159040), (96, 297560320), (120, 238048256), (124, 230369280), (128, 223170240), (155, 184295424), (160, 178536192), (186, 153579520), (192, 148780160), (240, 119024128), (248, 115184640), (256, 111585120), (310, 92147712), (320, 89268096), (372, 76789760), (384, 74390080), (465, 61431808), (480, 59512064), (496, 57592320), (512, 55792560), (620, 46073856), (640, 44634048), (744, 38394880), (768, 37195040), (930, 30715904), (960, 29756032), (992, 28796160), (1024, 27896280), (1240, 23036928), (1280, 22317024), (1488, 19197440), (1536, 18597520), (1860, 15357952), (1920, 14878016), (1984, 14398080), (2048, 13948140), (2480, 11518464), (2560, 11158512), (2976, 9598720), (3072, 9298760), (3720, 7678976), (3840, 7439008), (3968, 7199040), (4096, 6974070), (4960, 5759232), (5120, 5579256), (5952, 4799360), (6144, 4649380), (7440, 3839488), (7499, 3809280), (7680, 3719504), (7936, 3599520), (8192, 3487035), (9920, 2879616), (10240, 2789628), (11904, 2399680), (12288, 2324690), (14880, 1919744), (14998, 1904640), (15360, 1859752), (15872, 1799760), (19840, 1439808), (20480, 1394814), (22497, 1269760), (23808, 1199840), (24576, 1162345), (29760, 959872), (29996, 952320), (30720, 929876), (31744, 899880), (37495, 761856), (39680, 719904), (40960, 697407), (44994, 634880), (47616, 599920), (59520, 479936), (59992, 476160), (61440, 464938), (63488, 449940), (74990, 380928), (79360, 359952), (89988, 317440), (95232, 299960), (112485, 253952), (119040, 239968), (119984, 238080), (122880, 232469), (126976, 224970), (149980, 190464), (158720, 179976)]