2019394560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4300

約数の個数: 176

約数和(自身を含む): 6668831232

約数和(自身を除く): 4649436672

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, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4241, 4960, 5120, 5952, 7440, 7680, 7936, 8482, 9920, 11904, 12723, 14880, 15360, 15872, 16964, 19840, 21205, 23808, 25446, 29760, 31744, 33928, 39680, 42410, 47616, 50892, 59520, 63615, 67856, 79360, 84820, 95232, 101784, 119040, 127230, 131471, 135712, 158720, 169640, 203568, 238080, 254460, 262942, 271424, 339280, 394413, 407136, 476160, 508920, 525884, 542848, 657355, 678560, 788826, 814272, 1017840, 1051768, 1085696, 1314710, 1357120, 1577652, 1628544, 1972065, 2035680, 2103536, 2171392, 2629420, 2714240, 3155304, 3257088, 3944130, 4071360, 4207072, 4342784, 5258840, 5428480, 6310608, 6514176, 7888260, 8142720, 8414144, 10517680, 10856960, 12621216, 13028352, 15776520, 16285440, 16828288, 21035360, 21713920, 25242432, 31553040, 32570880, 33656576, 42070720, 50484864, 63106080, 65141760, 67313152, 84141440, 100969728, 126212160, 134626304, 168282880, 201939456, 252424320, 336565760, 403878912, 504848640, 673131520, 1009697280, 2019394560]

約数ペア:

[(1, 2019394560), (2, 1009697280), (3, 673131520), (4, 504848640), (5, 403878912), (6, 336565760), (8, 252424320), (10, 201939456), (12, 168282880), (15, 134626304), (16, 126212160), (20, 100969728), (24, 84141440), (30, 67313152), (31, 65141760), (32, 63106080), (40, 50484864), (48, 42070720), (60, 33656576), (62, 32570880), (64, 31553040), (80, 25242432), (93, 21713920), (96, 21035360), (120, 16828288), (124, 16285440), (128, 15776520), (155, 13028352), (160, 12621216), (186, 10856960), (192, 10517680), (240, 8414144), (248, 8142720), (256, 7888260), (310, 6514176), (320, 6310608), (372, 5428480), (384, 5258840), (465, 4342784), (480, 4207072), (496, 4071360), (512, 3944130), (620, 3257088), (640, 3155304), (744, 2714240), (768, 2629420), (930, 2171392), (960, 2103536), (992, 2035680), (1024, 1972065), (1240, 1628544), (1280, 1577652), (1488, 1357120), (1536, 1314710), (1860, 1085696), (1920, 1051768), (1984, 1017840), (2480, 814272), (2560, 788826), (2976, 678560), (3072, 657355), (3720, 542848), (3840, 525884), (3968, 508920), (4241, 476160), (4960, 407136), (5120, 394413), (5952, 339280), (7440, 271424), (7680, 262942), (7936, 254460), (8482, 238080), (9920, 203568), (11904, 169640), (12723, 158720), (14880, 135712), (15360, 131471), (15872, 127230), (16964, 119040), (19840, 101784), (21205, 95232), (23808, 84820), (25446, 79360), (29760, 67856), (31744, 63615), (33928, 59520), (39680, 50892), (42410, 47616)]