12927103680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:807

約数の個数: 224

約数和(自身を含む): 41608857600

約数和(自身を除く): 28681753920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 199, 240, 314, 320, 398, 431, 471, 480, 597, 628, 785, 796, 862, 942, 960, 995, 1194, 1256, 1293, 1570, 1592, 1724, 1884, 1990, 2155, 2355, 2388, 2512, 2586, 2985, 3140, 3184, 3448, 3768, 3980, 4310, 4710, 4776, 5024, 5172, 5970, 6280, 6368, 6465, 6896, 7536, 7960, 8620, 9420, 9552, 10048, 10344, 11940, 12560, 12736, 12930, 13792, 15072, 15920, 17240, 18840, 19104, 20688, 23880, 25120, 25860, 27584, 30144, 31243, 31840, 34480, 37680, 38208, 41376, 47760, 50240, 51720, 62486, 63680, 67667, 68960, 75360, 82752, 85769, 93729, 95520, 103440, 124972, 135334, 137920, 150720, 156215, 171538, 187458, 191040, 203001, 206880, 249944, 257307, 270668, 312430, 338335, 343076, 374916, 406002, 413760, 428845, 468645, 499888, 514614, 541336, 624860, 676670, 686152, 749832, 812004, 857690, 937290, 999776, 1015005, 1029228, 1082672, 1249720, 1286535, 1353340, 1372304, 1499664, 1624008, 1715380, 1874580, 1999552, 2030010, 2058456, 2165344, 2499440, 2573070, 2706680, 2744608, 2999328, 3248016, 3430760, 3749160, 4060020, 4116912, 4330688, 4998880, 5146140, 5413360, 5489216, 5998656, 6496032, 6861520, 7498320, 8120040, 8233824, 9997760, 10292280, 10826720, 12992064, 13465733, 13723040, 14996640, 16240080, 16467648, 20584560, 21653440, 26931466, 27446080, 29993280, 32480160, 40397199, 41169120, 53862932, 64960320, 67328665, 80794398, 82338240, 107725864, 134657330, 161588796, 201985995, 215451728, 269314660, 323177592, 403971990, 430903456, 538629320, 646355184, 807943980, 861806912, 1077258640, 1292710368, 1615887960, 2154517280, 2585420736, 3231775920, 4309034560, 6463551840, 12927103680]

約数ペア:

[(1, 12927103680), (2, 6463551840), (3, 4309034560), (4, 3231775920), (5, 2585420736), (6, 2154517280), (8, 1615887960), (10, 1292710368), (12, 1077258640), (15, 861806912), (16, 807943980), (20, 646355184), (24, 538629320), (30, 430903456), (32, 403971990), (40, 323177592), (48, 269314660), (60, 215451728), (64, 201985995), (80, 161588796), (96, 134657330), (120, 107725864), (157, 82338240), (160, 80794398), (192, 67328665), (199, 64960320), (240, 53862932), (314, 41169120), (320, 40397199), (398, 32480160), (431, 29993280), (471, 27446080), (480, 26931466), (597, 21653440), (628, 20584560), (785, 16467648), (796, 16240080), (862, 14996640), (942, 13723040), (960, 13465733), (995, 12992064), (1194, 10826720), (1256, 10292280), (1293, 9997760), (1570, 8233824), (1592, 8120040), (1724, 7498320), (1884, 6861520), (1990, 6496032), (2155, 5998656), (2355, 5489216), (2388, 5413360), (2512, 5146140), (2586, 4998880), (2985, 4330688), (3140, 4116912), (3184, 4060020), (3448, 3749160), (3768, 3430760), (3980, 3248016), (4310, 2999328), (4710, 2744608), (4776, 2706680), (5024, 2573070), (5172, 2499440), (5970, 2165344), (6280, 2058456), (6368, 2030010), (6465, 1999552), (6896, 1874580), (7536, 1715380), (7960, 1624008), (8620, 1499664), (9420, 1372304), (9552, 1353340), (10048, 1286535), (10344, 1249720), (11940, 1082672), (12560, 1029228), (12736, 1015005), (12930, 999776), (13792, 937290), (15072, 857690), (15920, 812004), (17240, 749832), (18840, 686152), (19104, 676670), (20688, 624860), (23880, 541336), (25120, 514614), (25860, 499888), (27584, 468645), (30144, 428845), (31243, 413760), (31840, 406002), (34480, 374916), (37680, 343076), (38208, 338335), (41376, 312430), (47760, 270668), (50240, 257307), (51720, 249944), (62486, 206880), (63680, 203001), (67667, 191040), (68960, 187458), (75360, 171538), (82752, 156215), (85769, 150720), (93729, 137920), (95520, 135334), (103440, 124972)]