1263702720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1287

約数の個数: 224

約数和(自身を含む): 4616183808

約数和(自身を除く): 3352481088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 173, 192, 210, 224, 240, 280, 320, 336, 346, 420, 448, 480, 519, 560, 672, 692, 840, 865, 960, 1038, 1087, 1120, 1211, 1344, 1384, 1680, 1730, 2076, 2174, 2240, 2422, 2595, 2768, 3261, 3360, 3460, 3633, 4152, 4348, 4844, 5190, 5435, 5536, 6055, 6522, 6720, 6920, 7266, 7609, 8304, 8696, 9688, 10380, 10870, 11072, 12110, 13044, 13840, 14532, 15218, 16305, 16608, 17392, 18165, 19376, 20760, 21740, 22827, 24220, 26088, 27680, 29064, 30436, 32610, 33216, 34784, 36330, 38045, 38752, 41520, 43480, 45654, 48440, 52176, 55360, 58128, 60872, 65220, 69568, 72660, 76090, 77504, 83040, 86960, 91308, 96880, 104352, 114135, 116256, 121744, 130440, 145320, 152180, 166080, 173920, 182616, 188051, 193760, 208704, 228270, 232512, 243488, 260880, 290640, 304360, 347840, 365232, 376102, 387520, 456540, 486976, 521760, 564153, 581280, 608720, 730464, 752204, 913080, 940255, 1043520, 1128306, 1162560, 1217440, 1316357, 1460928, 1504408, 1826160, 1880510, 2256612, 2434880, 2632714, 2820765, 3008816, 3652320, 3761020, 3949071, 4513224, 5265428, 5641530, 6017632, 6581785, 7304640, 7522040, 7898142, 9026448, 10530856, 11283060, 12035264, 13163570, 15044080, 15796284, 18052896, 19745355, 21061712, 22566120, 26327140, 30088160, 31592568, 36105792, 39490710, 42123424, 45132240, 52654280, 60176320, 63185136, 78981420, 84246848, 90264480, 105308560, 126370272, 157962840, 180528960, 210617120, 252740544, 315925680, 421234240, 631851360, 1263702720]

約数ペア:

[(1, 1263702720), (2, 631851360), (3, 421234240), (4, 315925680), (5, 252740544), (6, 210617120), (7, 180528960), (8, 157962840), (10, 126370272), (12, 105308560), (14, 90264480), (15, 84246848), (16, 78981420), (20, 63185136), (21, 60176320), (24, 52654280), (28, 45132240), (30, 42123424), (32, 39490710), (35, 36105792), (40, 31592568), (42, 30088160), (48, 26327140), (56, 22566120), (60, 21061712), (64, 19745355), (70, 18052896), (80, 15796284), (84, 15044080), (96, 13163570), (105, 12035264), (112, 11283060), (120, 10530856), (140, 9026448), (160, 7898142), (168, 7522040), (173, 7304640), (192, 6581785), (210, 6017632), (224, 5641530), (240, 5265428), (280, 4513224), (320, 3949071), (336, 3761020), (346, 3652320), (420, 3008816), (448, 2820765), (480, 2632714), (519, 2434880), (560, 2256612), (672, 1880510), (692, 1826160), (840, 1504408), (865, 1460928), (960, 1316357), (1038, 1217440), (1087, 1162560), (1120, 1128306), (1211, 1043520), (1344, 940255), (1384, 913080), (1680, 752204), (1730, 730464), (2076, 608720), (2174, 581280), (2240, 564153), (2422, 521760), (2595, 486976), (2768, 456540), (3261, 387520), (3360, 376102), (3460, 365232), (3633, 347840), (4152, 304360), (4348, 290640), (4844, 260880), (5190, 243488), (5435, 232512), (5536, 228270), (6055, 208704), (6522, 193760), (6720, 188051), (6920, 182616), (7266, 173920), (7609, 166080), (8304, 152180), (8696, 145320), (9688, 130440), (10380, 121744), (10870, 116256), (11072, 114135), (12110, 104352), (13044, 96880), (13840, 91308), (14532, 86960), (15218, 83040), (16305, 77504), (16608, 76090), (17392, 72660), (18165, 69568), (19376, 65220), (20760, 60872), (21740, 58128), (22827, 55360), (24220, 52176), (26088, 48440), (27680, 45654), (29064, 43480), (30436, 41520), (32610, 38752), (33216, 38045), (34784, 36330)]