1855119360

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 224

約数和(自身を含む): 6140086272

約数和(自身を除く): 4284966912

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, 487, 496, 512, 620, 640, 744, 768, 930, 960, 974, 992, 1024, 1240, 1280, 1461, 1488, 1536, 1860, 1920, 1948, 1984, 2048, 2435, 2480, 2560, 2922, 2976, 3072, 3720, 3840, 3896, 3968, 4096, 4870, 4960, 5120, 5844, 5952, 6144, 7305, 7440, 7680, 7792, 7936, 8192, 9740, 9920, 10240, 11688, 11904, 12288, 14610, 14880, 15097, 15360, 15584, 15872, 19480, 19840, 20480, 23376, 23808, 24576, 29220, 29760, 30194, 30720, 31168, 31744, 38960, 39680, 40960, 45291, 46752, 47616, 58440, 59520, 60388, 61440, 62336, 63488, 75485, 77920, 79360, 90582, 93504, 95232, 116880, 119040, 120776, 122880, 124672, 126976, 150970, 155840, 158720, 181164, 187008, 190464, 226455, 233760, 238080, 241552, 249344, 253952, 301940, 311680, 317440, 362328, 374016, 380928, 452910, 467520, 476160, 483104, 498688, 603880, 623360, 634880, 724656, 748032, 761856, 905820, 935040, 952320, 966208, 997376, 1207760, 1246720, 1269760, 1449312, 1496064, 1811640, 1870080, 1904640, 1932416, 1994752, 2415520, 2493440, 2898624, 2992128, 3623280, 3740160, 3809280, 3864832, 3989504, 4831040, 4986880, 5797248, 5984256, 7246560, 7480320, 7729664, 9662080, 9973760, 11594496, 11968512, 14493120, 14960640, 15459328, 19324160, 19947520, 23188992, 28986240, 29921280, 30918656, 38648320, 46377984, 57972480, 59842560, 61837312, 77296640, 92755968, 115944960, 123674624, 154593280, 185511936, 231889920, 309186560, 371023872, 463779840, 618373120, 927559680, 1855119360]

約数ペア:

[(1, 1855119360), (2, 927559680), (3, 618373120), (4, 463779840), (5, 371023872), (6, 309186560), (8, 231889920), (10, 185511936), (12, 154593280), (15, 123674624), (16, 115944960), (20, 92755968), (24, 77296640), (30, 61837312), (31, 59842560), (32, 57972480), (40, 46377984), (48, 38648320), (60, 30918656), (62, 29921280), (64, 28986240), (80, 23188992), (93, 19947520), (96, 19324160), (120, 15459328), (124, 14960640), (128, 14493120), (155, 11968512), (160, 11594496), (186, 9973760), (192, 9662080), (240, 7729664), (248, 7480320), (256, 7246560), (310, 5984256), (320, 5797248), (372, 4986880), (384, 4831040), (465, 3989504), (480, 3864832), (487, 3809280), (496, 3740160), (512, 3623280), (620, 2992128), (640, 2898624), (744, 2493440), (768, 2415520), (930, 1994752), (960, 1932416), (974, 1904640), (992, 1870080), (1024, 1811640), (1240, 1496064), (1280, 1449312), (1461, 1269760), (1488, 1246720), (1536, 1207760), (1860, 997376), (1920, 966208), (1948, 952320), (1984, 935040), (2048, 905820), (2435, 761856), (2480, 748032), (2560, 724656), (2922, 634880), (2976, 623360), (3072, 603880), (3720, 498688), (3840, 483104), (3896, 476160), (3968, 467520), (4096, 452910), (4870, 380928), (4960, 374016), (5120, 362328), (5844, 317440), (5952, 311680), (6144, 301940), (7305, 253952), (7440, 249344), (7680, 241552), (7792, 238080), (7936, 233760), (8192, 226455), (9740, 190464), (9920, 187008), (10240, 181164), (11688, 158720), (11904, 155840), (12288, 150970), (14610, 126976), (14880, 124672), (15097, 122880), (15360, 120776), (15584, 119040), (15872, 116880), (19480, 95232), (19840, 93504), (20480, 90582), (23376, 79360), (23808, 77920), (24576, 75485), (29220, 63488), (29760, 62336), (30194, 61440), (30720, 60388), (31168, 59520), (31744, 58440), (38960, 47616), (39680, 46752), (40960, 45291)]