1912711680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7547}}^1$

素因数の和:7587

約数の個数: 240

約数和(自身を含む): 7227421344

約数和(自身を除く): 5314709664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7547, 7680, 7920, 8448, 10560, 11520, 12672, 14080, 15094, 15840, 16896, 21120, 22641, 23040, 25344, 28160, 30188, 31680, 37735, 42240, 45282, 50688, 60376, 63360, 67923, 75470, 83017, 84480, 90564, 113205, 120752, 126720, 135846, 150940, 166034, 181128, 226410, 241504, 249051, 253440, 271692, 301880, 332068, 339615, 362256, 415085, 452820, 483008, 498102, 543384, 603760, 664136, 679230, 724512, 747153, 830170, 905640, 966016, 996204, 1086768, 1207520, 1245255, 1328272, 1358460, 1449024, 1494306, 1660340, 1811280, 1932032, 1992408, 2173536, 2415040, 2490510, 2656544, 2716920, 2898048, 2988612, 3320680, 3622560, 3735765, 3864064, 3984816, 4347072, 4830080, 4981020, 5313088, 5433840, 5796096, 5977224, 6641360, 7245120, 7471530, 7969632, 8694144, 9660160, 9962040, 10626176, 10867680, 11592192, 11954448, 13282720, 14490240, 14943060, 15939264, 17388288, 19320320, 19924080, 21252352, 21735360, 23908896, 26565440, 28980480, 29886120, 31878528, 34776576, 39848160, 42504704, 43470720, 47817792, 53130880, 57960960, 59772240, 63757056, 79696320, 86941440, 95635584, 106261760, 119544480, 127514112, 159392640, 173882880, 191271168, 212523520, 239088960, 318785280, 382542336, 478177920, 637570560, 956355840, 1912711680]

約数ペア:

[(1, 1912711680), (2, 956355840), (3, 637570560), (4, 478177920), (5, 382542336), (6, 318785280), (8, 239088960), (9, 212523520), (10, 191271168), (11, 173882880), (12, 159392640), (15, 127514112), (16, 119544480), (18, 106261760), (20, 95635584), (22, 86941440), (24, 79696320), (30, 63757056), (32, 59772240), (33, 57960960), (36, 53130880), (40, 47817792), (44, 43470720), (45, 42504704), (48, 39848160), (55, 34776576), (60, 31878528), (64, 29886120), (66, 28980480), (72, 26565440), (80, 23908896), (88, 21735360), (90, 21252352), (96, 19924080), (99, 19320320), (110, 17388288), (120, 15939264), (128, 14943060), (132, 14490240), (144, 13282720), (160, 11954448), (165, 11592192), (176, 10867680), (180, 10626176), (192, 9962040), (198, 9660160), (220, 8694144), (240, 7969632), (256, 7471530), (264, 7245120), (288, 6641360), (320, 5977224), (330, 5796096), (352, 5433840), (360, 5313088), (384, 4981020), (396, 4830080), (440, 4347072), (480, 3984816), (495, 3864064), (512, 3735765), (528, 3622560), (576, 3320680), (640, 2988612), (660, 2898048), (704, 2716920), (720, 2656544), (768, 2490510), (792, 2415040), (880, 2173536), (960, 1992408), (990, 1932032), (1056, 1811280), (1152, 1660340), (1280, 1494306), (1320, 1449024), (1408, 1358460), (1440, 1328272), (1536, 1245255), (1584, 1207520), (1760, 1086768), (1920, 996204), (1980, 966016), (2112, 905640), (2304, 830170), (2560, 747153), (2640, 724512), (2816, 679230), (2880, 664136), (3168, 603760), (3520, 543384), (3840, 498102), (3960, 483008), (4224, 452820), (4608, 415085), (5280, 362256), (5632, 339615), (5760, 332068), (6336, 301880), (7040, 271692), (7547, 253440), (7680, 249051), (7920, 241504), (8448, 226410), (10560, 181128), (11520, 166034), (12672, 150940), (14080, 135846), (15094, 126720), (15840, 120752), (16896, 113205), (21120, 90564), (22641, 84480), (23040, 83017), (25344, 75470), (28160, 67923), (30188, 63360), (31680, 60376), (37735, 50688), (42240, 45282)]