2641817280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:507

約数の個数: 224

約数和(自身を含む): 8605967040

約数和(自身を除く): 5964149760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 197, 229, 240, 244, 305, 320, 366, 394, 458, 480, 488, 591, 610, 687, 732, 788, 915, 916, 960, 976, 985, 1145, 1182, 1220, 1374, 1464, 1576, 1830, 1832, 1952, 1970, 2290, 2364, 2440, 2748, 2928, 2955, 3152, 3435, 3660, 3664, 3904, 3940, 4580, 4728, 4880, 5496, 5856, 5910, 6304, 6870, 7320, 7328, 7880, 9160, 9456, 9760, 10992, 11712, 11820, 12017, 12608, 13740, 13969, 14640, 14656, 15760, 18320, 18912, 19520, 21984, 23640, 24034, 27480, 27938, 29280, 31520, 36051, 36640, 37824, 41907, 43968, 45113, 47280, 48068, 54960, 55876, 58560, 60085, 63040, 69845, 72102, 73280, 83814, 90226, 94560, 96136, 109920, 111752, 120170, 135339, 139690, 144204, 167628, 180255, 180452, 189120, 192272, 209535, 219840, 223504, 225565, 240340, 270678, 279380, 288408, 335256, 360510, 360904, 384544, 419070, 447008, 451130, 480680, 541356, 558760, 576816, 670512, 676695, 721020, 721808, 769088, 838140, 894016, 902260, 961360, 1082712, 1117520, 1153632, 1341024, 1353390, 1442040, 1443616, 1676280, 1804520, 1922720, 2165424, 2235040, 2307264, 2682048, 2706780, 2751893, 2884080, 2887232, 3352560, 3609040, 3845440, 4330848, 4470080, 5413560, 5503786, 5768160, 6705120, 7218080, 8255679, 8661696, 10827120, 11007572, 11536320, 13410240, 13759465, 14436160, 16511358, 21654240, 22015144, 27518930, 33022716, 41278395, 43308480, 44030288, 55037860, 66045432, 82556790, 88060576, 110075720, 132090864, 165113580, 176121152, 220151440, 264181728, 330227160, 440302880, 528363456, 660454320, 880605760, 1320908640, 2641817280]

約数ペア:

[(1, 2641817280), (2, 1320908640), (3, 880605760), (4, 660454320), (5, 528363456), (6, 440302880), (8, 330227160), (10, 264181728), (12, 220151440), (15, 176121152), (16, 165113580), (20, 132090864), (24, 110075720), (30, 88060576), (32, 82556790), (40, 66045432), (48, 55037860), (60, 44030288), (61, 43308480), (64, 41278395), (80, 33022716), (96, 27518930), (120, 22015144), (122, 21654240), (160, 16511358), (183, 14436160), (192, 13759465), (197, 13410240), (229, 11536320), (240, 11007572), (244, 10827120), (305, 8661696), (320, 8255679), (366, 7218080), (394, 6705120), (458, 5768160), (480, 5503786), (488, 5413560), (591, 4470080), (610, 4330848), (687, 3845440), (732, 3609040), (788, 3352560), (915, 2887232), (916, 2884080), (960, 2751893), (976, 2706780), (985, 2682048), (1145, 2307264), (1182, 2235040), (1220, 2165424), (1374, 1922720), (1464, 1804520), (1576, 1676280), (1830, 1443616), (1832, 1442040), (1952, 1353390), (1970, 1341024), (2290, 1153632), (2364, 1117520), (2440, 1082712), (2748, 961360), (2928, 902260), (2955, 894016), (3152, 838140), (3435, 769088), (3660, 721808), (3664, 721020), (3904, 676695), (3940, 670512), (4580, 576816), (4728, 558760), (4880, 541356), (5496, 480680), (5856, 451130), (5910, 447008), (6304, 419070), (6870, 384544), (7320, 360904), (7328, 360510), (7880, 335256), (9160, 288408), (9456, 279380), (9760, 270678), (10992, 240340), (11712, 225565), (11820, 223504), (12017, 219840), (12608, 209535), (13740, 192272), (13969, 189120), (14640, 180452), (14656, 180255), (15760, 167628), (18320, 144204), (18912, 139690), (19520, 135339), (21984, 120170), (23640, 111752), (24034, 109920), (27480, 96136), (27938, 94560), (29280, 90226), (31520, 83814), (36051, 73280), (36640, 72102), (37824, 69845), (41907, 63040), (43968, 60085), (45113, 58560), (47280, 55876), (48068, 54960)]