7121667840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{5407}}^1$

素因数の和:5452

約数の個数: 288

約数和(自身を含む): 26529484800

約数和(自身を除く): 19407816960

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 768, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1280, 1344, 1372, 1470, 1568, 1680, 1715, 1792, 1920, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 3136, 3360, 3430, 3840, 3920, 4116, 4480, 4704, 5145, 5376, 5407, 5488, 5880, 6272, 6720, 6860, 7840, 8232, 8960, 9408, 10290, 10814, 10976, 11760, 12544, 13440, 13720, 15680, 16221, 16464, 18816, 20580, 21628, 21952, 23520, 26880, 27035, 27440, 31360, 32442, 32928, 37632, 37849, 41160, 43256, 43904, 47040, 54070, 54880, 62720, 64884, 65856, 75698, 81105, 82320, 86512, 87808, 94080, 108140, 109760, 113547, 129768, 131712, 151396, 162210, 164640, 173024, 188160, 189245, 216280, 219520, 227094, 259536, 263424, 264943, 302792, 324420, 329280, 346048, 378490, 432560, 439040, 454188, 519072, 529886, 567735, 605584, 648840, 658560, 692096, 756980, 794829, 865120, 908376, 1038144, 1059772, 1135470, 1211168, 1297680, 1317120, 1324715, 1384192, 1513960, 1589658, 1730240, 1816752, 1854601, 2076288, 2119544, 2270940, 2422336, 2595360, 2649430, 3027920, 3179316, 3460480, 3633504, 3709202, 3974145, 4152576, 4239088, 4541880, 4844672, 5190720, 5298860, 5563803, 6055840, 6358632, 6920960, 7267008, 7418404, 7948290, 8478176, 9083760, 9273005, 9689344, 10381440, 10597720, 11127606, 12111680, 12717264, 14534016, 14836808, 15896580, 16956352, 18167520, 18546010, 20762880, 21195440, 22255212, 24223360, 25434528, 27819015, 29068032, 29673616, 31793160, 33912704, 36335040, 37092020, 42390880, 44510424, 48446720, 50869056, 55638030, 59347232, 63586320, 67825408, 72670080, 74184040, 84781760, 89020848, 101738112, 111276060, 118694464, 127172640, 145340160, 148368080, 169563520, 178041696, 203476224, 222552120, 237388928, 254345280, 296736160, 339127040, 356083392, 445104240, 474777856, 508690560, 593472320, 712166784, 890208480, 1017381120, 1186944640, 1424333568, 1780416960, 2373889280, 3560833920, 7121667840]

約数ペア:

[(1, 7121667840), (2, 3560833920), (3, 2373889280), (4, 1780416960), (5, 1424333568), (6, 1186944640), (7, 1017381120), (8, 890208480), (10, 712166784), (12, 593472320), (14, 508690560), (15, 474777856), (16, 445104240), (20, 356083392), (21, 339127040), (24, 296736160), (28, 254345280), (30, 237388928), (32, 222552120), (35, 203476224), (40, 178041696), (42, 169563520), (48, 148368080), (49, 145340160), (56, 127172640), (60, 118694464), (64, 111276060), (70, 101738112), (80, 89020848), (84, 84781760), (96, 74184040), (98, 72670080), (105, 67825408), (112, 63586320), (120, 59347232), (128, 55638030), (140, 50869056), (147, 48446720), (160, 44510424), (168, 42390880), (192, 37092020), (196, 36335040), (210, 33912704), (224, 31793160), (240, 29673616), (245, 29068032), (256, 27819015), (280, 25434528), (294, 24223360), (320, 22255212), (336, 21195440), (343, 20762880), (384, 18546010), (392, 18167520), (420, 16956352), (448, 15896580), (480, 14836808), (490, 14534016), (560, 12717264), (588, 12111680), (640, 11127606), (672, 10597720), (686, 10381440), (735, 9689344), (768, 9273005), (784, 9083760), (840, 8478176), (896, 7948290), (960, 7418404), (980, 7267008), (1029, 6920960), (1120, 6358632), (1176, 6055840), (1280, 5563803), (1344, 5298860), (1372, 5190720), (1470, 4844672), (1568, 4541880), (1680, 4239088), (1715, 4152576), (1792, 3974145), (1920, 3709202), (1960, 3633504), (2058, 3460480), (2240, 3179316), (2352, 3027920), (2688, 2649430), (2744, 2595360), (2940, 2422336), (3136, 2270940), (3360, 2119544), (3430, 2076288), (3840, 1854601), (3920, 1816752), (4116, 1730240), (4480, 1589658), (4704, 1513960), (5145, 1384192), (5376, 1324715), (5407, 1317120), (5488, 1297680), (5880, 1211168), (6272, 1135470), (6720, 1059772), (6860, 1038144), (7840, 908376), (8232, 865120), (8960, 794829), (9408, 756980), (10290, 692096), (10814, 658560), (10976, 648840), (11760, 605584), (12544, 567735), (13440, 529886), (13720, 519072), (15680, 454188), (16221, 439040), (16464, 432560), (18816, 378490), (20580, 346048), (21628, 329280), (21952, 324420), (23520, 302792), (26880, 264943), (27035, 263424), (27440, 259536), (31360, 227094), (32442, 219520), (32928, 216280), (37632, 189245), (37849, 188160), (41160, 173024), (43256, 164640), (43904, 162210), (47040, 151396), (54070, 131712), (54880, 129768), (62720, 113547), (64884, 109760), (65856, 108140), (75698, 94080), (81105, 87808), (82320, 86512)]