634806720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1337

約数の個数: 280

約数和(自身を含む): 2378811600

約数和(自身を除く): 1744004880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1289, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2578, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 3867, 4104, 4320, 4560, 5130, 5156, 5184, 5472, 6080, 6156, 6445, 6480, 6840, 7695, 7734, 8208, 8640, 9120, 10260, 10312, 10944, 11601, 12312, 12890, 12960, 13680, 15390, 15468, 16416, 18240, 19335, 20520, 20624, 23202, 24491, 24624, 25780, 25920, 27360, 30780, 30936, 32832, 34803, 38670, 41040, 41248, 46404, 48982, 49248, 51560, 54720, 58005, 61560, 61872, 69606, 73473, 77340, 82080, 82496, 92808, 97964, 98496, 103120, 104409, 116010, 122455, 123120, 123744, 139212, 146946, 154680, 164160, 174015, 185616, 195928, 206240, 208818, 220419, 232020, 244910, 246240, 247488, 278424, 293892, 309360, 348030, 367365, 371232, 391856, 412480, 417636, 440838, 464040, 489820, 492480, 522045, 556848, 587784, 618720, 661257, 696060, 734730, 742464, 783712, 835272, 881676, 928080, 979640, 1044090, 1102095, 1113696, 1175568, 1237440, 1322514, 1392120, 1469460, 1567424, 1670544, 1763352, 1856160, 1959280, 1983771, 2088180, 2204190, 2227392, 2351136, 2645028, 2784240, 2938920, 3306285, 3341088, 3526704, 3712320, 3918560, 3967542, 4176360, 4408380, 4702272, 5290056, 5568480, 5877840, 6612570, 6682176, 7053408, 7837120, 7935084, 8352720, 8816760, 9918855, 10580112, 11136960, 11755680, 13225140, 14106816, 15870168, 16705440, 17633520, 19837710, 21160224, 23511360, 26450280, 31740336, 33410880, 35267040, 39675420, 42320448, 52900560, 63480672, 70534080, 79350840, 105801120, 126961344, 158701680, 211602240, 317403360, 634806720]

約数ペア:

[(1, 634806720), (2, 317403360), (3, 211602240), (4, 158701680), (5, 126961344), (6, 105801120), (8, 79350840), (9, 70534080), (10, 63480672), (12, 52900560), (15, 42320448), (16, 39675420), (18, 35267040), (19, 33410880), (20, 31740336), (24, 26450280), (27, 23511360), (30, 21160224), (32, 19837710), (36, 17633520), (38, 16705440), (40, 15870168), (45, 14106816), (48, 13225140), (54, 11755680), (57, 11136960), (60, 10580112), (64, 9918855), (72, 8816760), (76, 8352720), (80, 7935084), (81, 7837120), (90, 7053408), (95, 6682176), (96, 6612570), (108, 5877840), (114, 5568480), (120, 5290056), (135, 4702272), (144, 4408380), (152, 4176360), (160, 3967542), (162, 3918560), (171, 3712320), (180, 3526704), (190, 3341088), (192, 3306285), (216, 2938920), (228, 2784240), (240, 2645028), (270, 2351136), (285, 2227392), (288, 2204190), (304, 2088180), (320, 1983771), (324, 1959280), (342, 1856160), (360, 1763352), (380, 1670544), (405, 1567424), (432, 1469460), (456, 1392120), (480, 1322514), (513, 1237440), (540, 1175568), (570, 1113696), (576, 1102095), (608, 1044090), (648, 979640), (684, 928080), (720, 881676), (760, 835272), (810, 783712), (855, 742464), (864, 734730), (912, 696060), (960, 661257), (1026, 618720), (1080, 587784), (1140, 556848), (1216, 522045), (1289, 492480), (1296, 489820), (1368, 464040), (1440, 440838), (1520, 417636), (1539, 412480), (1620, 391856), (1710, 371232), (1728, 367365), (1824, 348030), (2052, 309360), (2160, 293892), (2280, 278424), (2565, 247488), (2578, 246240), (2592, 244910), (2736, 232020), (2880, 220419), (3040, 208818), (3078, 206240), (3240, 195928), (3420, 185616), (3648, 174015), (3867, 164160), (4104, 154680), (4320, 146946), (4560, 139212), (5130, 123744), (5156, 123120), (5184, 122455), (5472, 116010), (6080, 104409), (6156, 103120), (6445, 98496), (6480, 97964), (6840, 92808), (7695, 82496), (7734, 82080), (8208, 77340), (8640, 73473), (9120, 69606), (10260, 61872), (10312, 61560), (10944, 58005), (11601, 54720), (12312, 51560), (12890, 49248), (12960, 48982), (13680, 46404), (15390, 41248), (15468, 41040), (16416, 38670), (18240, 34803), (19335, 32832), (20520, 30936), (20624, 30780), (23202, 27360), (24491, 25920), (24624, 25780)]