1896666720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 288

約数和(自身を含む): 6561015552

約数和(自身を除く): 4664348832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 103, 104, 120, 130, 156, 160, 169, 195, 206, 208, 227, 240, 260, 309, 312, 338, 390, 412, 416, 454, 480, 507, 515, 520, 618, 624, 676, 681, 780, 824, 845, 908, 1014, 1030, 1040, 1135, 1236, 1248, 1339, 1352, 1362, 1545, 1560, 1648, 1690, 1816, 2028, 2060, 2080, 2270, 2472, 2535, 2678, 2704, 2724, 2951, 3090, 3120, 3296, 3380, 3405, 3632, 4017, 4056, 4120, 4540, 4944, 5070, 5356, 5408, 5448, 5902, 6180, 6240, 6695, 6760, 6810, 7264, 8034, 8112, 8240, 8853, 9080, 9888, 10140, 10712, 10896, 11804, 12360, 13390, 13520, 13620, 14755, 16068, 16224, 16480, 17407, 17706, 18160, 20085, 20280, 21424, 21792, 23381, 23608, 24720, 26780, 27040, 27240, 29510, 32136, 34814, 35412, 36320, 38363, 40170, 40560, 42848, 44265, 46762, 47216, 49440, 52221, 53560, 54480, 59020, 64272, 69628, 70143, 70824, 76726, 80340, 81120, 87035, 88530, 93524, 94432, 104442, 107120, 108960, 115089, 116905, 118040, 128544, 139256, 140286, 141648, 153452, 160680, 174070, 177060, 187048, 191815, 208884, 214240, 230178, 233810, 236080, 261105, 278512, 280572, 283296, 303953, 306904, 321360, 348140, 350715, 354120, 374096, 383630, 417768, 460356, 467620, 472160, 522210, 557024, 561144, 575445, 607906, 613808, 642720, 696280, 701430, 708240, 748192, 767260, 835536, 911859, 920712, 935240, 1044420, 1122288, 1150890, 1215812, 1227616, 1392560, 1402860, 1416480, 1519765, 1534520, 1671072, 1823718, 1841424, 1870480, 2088840, 2244576, 2301780, 2431624, 2785120, 2805720, 3039530, 3069040, 3647436, 3682848, 3740960, 3951389, 4177680, 4559295, 4603560, 4863248, 5611440, 6079060, 6138080, 7294872, 7902778, 8355360, 9118590, 9207120, 9726496, 11222880, 11854167, 12158120, 14589744, 15805556, 18237180, 18414240, 19756945, 23708334, 24316240, 29179488, 31611112, 36474360, 39513890, 47416668, 48632480, 59270835, 63222224, 72948720, 79027780, 94833336, 118541670, 126444448, 145897440, 158055560, 189666672, 237083340, 316111120, 379333344, 474166680, 632222240, 948333360, 1896666720]

約数ペア:

[(1, 1896666720), (2, 948333360), (3, 632222240), (4, 474166680), (5, 379333344), (6, 316111120), (8, 237083340), (10, 189666672), (12, 158055560), (13, 145897440), (15, 126444448), (16, 118541670), (20, 94833336), (24, 79027780), (26, 72948720), (30, 63222224), (32, 59270835), (39, 48632480), (40, 47416668), (48, 39513890), (52, 36474360), (60, 31611112), (65, 29179488), (78, 24316240), (80, 23708334), (96, 19756945), (103, 18414240), (104, 18237180), (120, 15805556), (130, 14589744), (156, 12158120), (160, 11854167), (169, 11222880), (195, 9726496), (206, 9207120), (208, 9118590), (227, 8355360), (240, 7902778), (260, 7294872), (309, 6138080), (312, 6079060), (338, 5611440), (390, 4863248), (412, 4603560), (416, 4559295), (454, 4177680), (480, 3951389), (507, 3740960), (515, 3682848), (520, 3647436), (618, 3069040), (624, 3039530), (676, 2805720), (681, 2785120), (780, 2431624), (824, 2301780), (845, 2244576), (908, 2088840), (1014, 1870480), (1030, 1841424), (1040, 1823718), (1135, 1671072), (1236, 1534520), (1248, 1519765), (1339, 1416480), (1352, 1402860), (1362, 1392560), (1545, 1227616), (1560, 1215812), (1648, 1150890), (1690, 1122288), (1816, 1044420), (2028, 935240), (2060, 920712), (2080, 911859), (2270, 835536), (2472, 767260), (2535, 748192), (2678, 708240), (2704, 701430), (2724, 696280), (2951, 642720), (3090, 613808), (3120, 607906), (3296, 575445), (3380, 561144), (3405, 557024), (3632, 522210), (4017, 472160), (4056, 467620), (4120, 460356), (4540, 417768), (4944, 383630), (5070, 374096), (5356, 354120), (5408, 350715), (5448, 348140), (5902, 321360), (6180, 306904), (6240, 303953), (6695, 283296), (6760, 280572), (6810, 278512), (7264, 261105), (8034, 236080), (8112, 233810), (8240, 230178), (8853, 214240), (9080, 208884), (9888, 191815), (10140, 187048), (10712, 177060), (10896, 174070), (11804, 160680), (12360, 153452), (13390, 141648), (13520, 140286), (13620, 139256), (14755, 128544), (16068, 118040), (16224, 116905), (16480, 115089), (17407, 108960), (17706, 107120), (18160, 104442), (20085, 94432), (20280, 93524), (21424, 88530), (21792, 87035), (23381, 81120), (23608, 80340), (24720, 76726), (26780, 70824), (27040, 70143), (27240, 69628), (29510, 64272), (32136, 59020), (34814, 54480), (35412, 53560), (36320, 52221), (38363, 49440), (40170, 47216), (40560, 46762), (42848, 44265)]