1887125760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12601}}^1$

素因数の和:12641

約数の個数: 216

約数和(自身を含む): 7032067224

約数和(自身を除く): 5144941464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 12601, 14976, 16640, 18720, 24960, 25202, 29952, 37440, 37803, 49920, 50404, 63005, 74880, 75606, 100808, 113409, 126010, 149760, 151212, 163813, 189015, 201616, 226818, 252020, 302424, 327626, 378030, 403232, 453636, 491439, 504040, 567045, 604848, 655252, 756060, 806464, 819065, 907272, 982878, 1008080, 1134090, 1209696, 1310504, 1474317, 1512120, 1612928, 1638130, 1814544, 1965756, 2016160, 2268180, 2419392, 2457195, 2621008, 2948634, 3024240, 3225856, 3276260, 3629088, 3931512, 4032320, 4536360, 4838784, 4914390, 5242016, 5897268, 6048480, 6552520, 7258176, 7371585, 7863024, 8064640, 9072720, 9677568, 9828780, 10484032, 11794536, 12096960, 13105040, 14516352, 14743170, 15726048, 16129280, 18145440, 19657560, 20968064, 23589072, 24193920, 26210080, 29032704, 29486340, 31452096, 36290880, 39315120, 41936128, 47178144, 48387840, 52420160, 58972680, 62904192, 72581760, 78630240, 94356288, 104840320, 117945360, 125808384, 145163520, 157260480, 188712576, 209680640, 235890720, 314520960, 377425152, 471781440, 629041920, 943562880, 1887125760]

約数ペア:

[(1, 1887125760), (2, 943562880), (3, 629041920), (4, 471781440), (5, 377425152), (6, 314520960), (8, 235890720), (9, 209680640), (10, 188712576), (12, 157260480), (13, 145163520), (15, 125808384), (16, 117945360), (18, 104840320), (20, 94356288), (24, 78630240), (26, 72581760), (30, 62904192), (32, 58972680), (36, 52420160), (39, 48387840), (40, 47178144), (45, 41936128), (48, 39315120), (52, 36290880), (60, 31452096), (64, 29486340), (65, 29032704), (72, 26210080), (78, 24193920), (80, 23589072), (90, 20968064), (96, 19657560), (104, 18145440), (117, 16129280), (120, 15726048), (128, 14743170), (130, 14516352), (144, 13105040), (156, 12096960), (160, 11794536), (180, 10484032), (192, 9828780), (195, 9677568), (208, 9072720), (234, 8064640), (240, 7863024), (256, 7371585), (260, 7258176), (288, 6552520), (312, 6048480), (320, 5897268), (360, 5242016), (384, 4914390), (390, 4838784), (416, 4536360), (468, 4032320), (480, 3931512), (520, 3629088), (576, 3276260), (585, 3225856), (624, 3024240), (640, 2948634), (720, 2621008), (768, 2457195), (780, 2419392), (832, 2268180), (936, 2016160), (960, 1965756), (1040, 1814544), (1152, 1638130), (1170, 1612928), (1248, 1512120), (1280, 1474317), (1440, 1310504), (1560, 1209696), (1664, 1134090), (1872, 1008080), (1920, 982878), (2080, 907272), (2304, 819065), (2340, 806464), (2496, 756060), (2880, 655252), (3120, 604848), (3328, 567045), (3744, 504040), (3840, 491439), (4160, 453636), (4680, 403232), (4992, 378030), (5760, 327626), (6240, 302424), (7488, 252020), (8320, 226818), (9360, 201616), (9984, 189015), (11520, 163813), (12480, 151212), (12601, 149760), (14976, 126010), (16640, 113409), (18720, 100808), (24960, 75606), (25202, 74880), (29952, 63005), (37440, 50404), (37803, 49920)]