1720609920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 384

約数和(自身を含む): 6215227200

約数和(自身を除く): 4494617280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 61, 64, 72, 80, 83, 90, 96, 118, 120, 122, 128, 144, 160, 166, 177, 180, 183, 192, 236, 240, 244, 249, 288, 295, 305, 320, 332, 354, 360, 366, 384, 415, 472, 480, 488, 498, 531, 549, 576, 590, 610, 640, 664, 708, 720, 732, 747, 830, 885, 915, 944, 960, 976, 996, 1062, 1098, 1152, 1180, 1220, 1245, 1328, 1416, 1440, 1464, 1494, 1660, 1770, 1830, 1888, 1920, 1952, 1992, 2124, 2196, 2360, 2440, 2490, 2655, 2656, 2745, 2832, 2880, 2928, 2988, 3320, 3540, 3599, 3660, 3735, 3776, 3904, 3984, 4248, 4392, 4720, 4880, 4897, 4980, 5063, 5310, 5312, 5490, 5664, 5760, 5856, 5976, 6640, 7080, 7198, 7320, 7470, 7552, 7808, 7968, 8496, 8784, 9440, 9760, 9794, 9960, 10126, 10620, 10624, 10797, 10980, 11328, 11712, 11952, 13280, 14160, 14396, 14640, 14691, 14940, 15189, 15936, 16992, 17568, 17995, 18880, 19520, 19588, 19920, 20252, 21240, 21594, 21960, 22656, 23424, 23904, 24485, 25315, 26560, 28320, 28792, 29280, 29382, 29880, 30378, 31872, 32391, 33984, 35136, 35990, 37760, 39040, 39176, 39840, 40504, 42480, 43188, 43920, 44073, 45567, 47808, 48970, 50630, 53120, 53985, 56640, 57584, 58560, 58764, 59760, 60756, 64782, 67968, 70272, 71980, 73455, 75945, 78352, 79680, 81008, 84960, 86376, 87840, 88146, 91134, 95616, 97940, 101260, 107970, 113280, 115168, 117120, 117528, 119520, 121512, 129564, 143960, 146910, 151890, 156704, 159360, 161955, 162016, 169920, 172752, 175680, 176292, 182268, 195880, 202520, 215940, 220365, 227835, 230336, 235056, 239040, 243024, 259128, 287920, 293820, 298717, 303780, 313408, 323910, 324032, 339840, 345504, 351360, 352584, 364536, 391760, 405040, 431880, 440730, 455670, 460672, 470112, 478080, 486048, 518256, 575840, 587640, 597434, 607560, 626816, 647820, 648064, 691008, 705168, 729072, 783520, 810080, 863760, 881460, 896151, 911340, 940224, 972096, 1036512, 1151680, 1175280, 1194868, 1215120, 1295640, 1382016, 1410336, 1458144, 1493585, 1567040, 1620160, 1727520, 1762920, 1792302, 1822680, 1880448, 1944192, 2073024, 2303360, 2350560, 2389736, 2430240, 2591280, 2688453, 2820672, 2916288, 2987170, 3134080, 3240320, 3455040, 3525840, 3584604, 3645360, 4146048, 4480755, 4701120, 4779472, 4860480, 5182560, 5376906, 5641344, 5832576, 5974340, 6910080, 7051680, 7169208, 7290720, 8961510, 9402240, 9558944, 9720960, 10365120, 10753812, 11948680, 13442265, 14103360, 14338416, 14581440, 17923020, 19117888, 20730240, 21507624, 23897360, 26884530, 28206720, 28676832, 29162880, 35846040, 38235776, 43015248, 47794720, 53769060, 57353664, 71692080, 86030496, 95589440, 107538120, 114707328, 143384160, 172060992, 191178880, 215076240, 286768320, 344121984, 430152480, 573536640, 860304960, 1720609920]

約数ペア:

[(1, 1720609920), (2, 860304960), (3, 573536640), (4, 430152480), (5, 344121984), (6, 286768320), (8, 215076240), (9, 191178880), (10, 172060992), (12, 143384160), (15, 114707328), (16, 107538120), (18, 95589440), (20, 86030496), (24, 71692080), (30, 57353664), (32, 53769060), (36, 47794720), (40, 43015248), (45, 38235776), (48, 35846040), (59, 29162880), (60, 28676832), (61, 28206720), (64, 26884530), (72, 23897360), (80, 21507624), (83, 20730240), (90, 19117888), (96, 17923020), (118, 14581440), (120, 14338416), (122, 14103360), (128, 13442265), (144, 11948680), (160, 10753812), (166, 10365120), (177, 9720960), (180, 9558944), (183, 9402240), (192, 8961510), (236, 7290720), (240, 7169208), (244, 7051680), (249, 6910080), (288, 5974340), (295, 5832576), (305, 5641344), (320, 5376906), (332, 5182560), (354, 4860480), (360, 4779472), (366, 4701120), (384, 4480755), (415, 4146048), (472, 3645360), (480, 3584604), (488, 3525840), (498, 3455040), (531, 3240320), (549, 3134080), (576, 2987170), (590, 2916288), (610, 2820672), (640, 2688453), (664, 2591280), (708, 2430240), (720, 2389736), (732, 2350560), (747, 2303360), (830, 2073024), (885, 1944192), (915, 1880448), (944, 1822680), (960, 1792302), (976, 1762920), (996, 1727520), (1062, 1620160), (1098, 1567040), (1152, 1493585), (1180, 1458144), (1220, 1410336), (1245, 1382016), (1328, 1295640), (1416, 1215120), (1440, 1194868), (1464, 1175280), (1494, 1151680), (1660, 1036512), (1770, 972096), (1830, 940224), (1888, 911340), (1920, 896151), (1952, 881460), (1992, 863760), (2124, 810080), (2196, 783520), (2360, 729072), (2440, 705168), (2490, 691008), (2655, 648064), (2656, 647820), (2745, 626816), (2832, 607560), (2880, 597434), (2928, 587640), (2988, 575840), (3320, 518256), (3540, 486048), (3599, 478080), (3660, 470112), (3735, 460672), (3776, 455670), (3904, 440730), (3984, 431880), (4248, 405040), (4392, 391760), (4720, 364536), (4880, 352584), (4897, 351360), (4980, 345504), (5063, 339840), (5310, 324032), (5312, 323910), (5490, 313408), (5664, 303780), (5760, 298717), (5856, 293820), (5976, 287920), (6640, 259128), (7080, 243024), (7198, 239040), (7320, 235056), (7470, 230336), (7552, 227835), (7808, 220365), (7968, 215940), (8496, 202520), (8784, 195880), (9440, 182268), (9760, 176292), (9794, 175680), (9960, 172752), (10126, 169920), (10620, 162016), (10624, 161955), (10797, 159360), (10980, 156704), (11328, 151890), (11712, 146910), (11952, 143960), (13280, 129564), (14160, 121512), (14396, 119520), (14640, 117528), (14691, 117120), (14940, 115168), (15189, 113280), (15936, 107970), (16992, 101260), (17568, 97940), (17995, 95616), (18880, 91134), (19520, 88146), (19588, 87840), (19920, 86376), (20252, 84960), (21240, 81008), (21594, 79680), (21960, 78352), (22656, 75945), (23424, 73455), (23904, 71980), (24485, 70272), (25315, 67968), (26560, 64782), (28320, 60756), (28792, 59760), (29280, 58764), (29382, 58560), (29880, 57584), (30378, 56640), (31872, 53985), (32391, 53120), (33984, 50630), (35136, 48970), (35990, 47808), (37760, 45567), (39040, 44073), (39176, 43920), (39840, 43188), (40504, 42480)]