1274048640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:991

約数の個数: 192

約数和(自身を含む): 4418682840

約数和(自身を除く): 3144634200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 373, 384, 480, 576, 593, 640, 720, 746, 960, 1119, 1152, 1186, 1440, 1492, 1779, 1865, 1920, 2238, 2372, 2880, 2965, 2984, 3357, 3558, 3730, 4476, 4744, 5337, 5595, 5760, 5930, 5968, 6714, 7116, 7460, 8895, 8952, 9488, 10674, 11190, 11860, 11936, 13428, 14232, 14920, 16785, 17790, 17904, 18976, 21348, 22380, 23720, 23872, 26685, 26856, 28464, 29840, 33570, 35580, 35808, 37952, 42696, 44760, 47440, 47744, 53370, 53712, 56928, 59680, 67140, 71160, 71616, 75904, 85392, 89520, 94880, 106740, 107424, 113856, 119360, 134280, 142320, 143232, 170784, 179040, 189760, 213480, 214848, 221189, 227712, 238720, 268560, 284640, 341568, 358080, 379520, 426960, 429696, 442378, 537120, 569280, 663567, 683136, 716160, 853920, 884756, 1074240, 1105945, 1138560, 1327134, 1707840, 1769512, 1990701, 2148480, 2211890, 2654268, 3317835, 3415680, 3539024, 3981402, 4423780, 5308536, 6635670, 7078048, 7962804, 8847560, 9953505, 10617072, 13271340, 14156096, 15925608, 17695120, 19907010, 21234144, 26542680, 28312192, 31851216, 35390240, 39814020, 42468288, 53085360, 63702432, 70780480, 79628040, 84936576, 106170720, 127404864, 141560960, 159256080, 212341440, 254809728, 318512160, 424682880, 637024320, 1274048640]

約数ペア:

[(1, 1274048640), (2, 637024320), (3, 424682880), (4, 318512160), (5, 254809728), (6, 212341440), (8, 159256080), (9, 141560960), (10, 127404864), (12, 106170720), (15, 84936576), (16, 79628040), (18, 70780480), (20, 63702432), (24, 53085360), (30, 42468288), (32, 39814020), (36, 35390240), (40, 31851216), (45, 28312192), (48, 26542680), (60, 21234144), (64, 19907010), (72, 17695120), (80, 15925608), (90, 14156096), (96, 13271340), (120, 10617072), (128, 9953505), (144, 8847560), (160, 7962804), (180, 7078048), (192, 6635670), (240, 5308536), (288, 4423780), (320, 3981402), (360, 3539024), (373, 3415680), (384, 3317835), (480, 2654268), (576, 2211890), (593, 2148480), (640, 1990701), (720, 1769512), (746, 1707840), (960, 1327134), (1119, 1138560), (1152, 1105945), (1186, 1074240), (1440, 884756), (1492, 853920), (1779, 716160), (1865, 683136), (1920, 663567), (2238, 569280), (2372, 537120), (2880, 442378), (2965, 429696), (2984, 426960), (3357, 379520), (3558, 358080), (3730, 341568), (4476, 284640), (4744, 268560), (5337, 238720), (5595, 227712), (5760, 221189), (5930, 214848), (5968, 213480), (6714, 189760), (7116, 179040), (7460, 170784), (8895, 143232), (8952, 142320), (9488, 134280), (10674, 119360), (11190, 113856), (11860, 107424), (11936, 106740), (13428, 94880), (14232, 89520), (14920, 85392), (16785, 75904), (17790, 71616), (17904, 71160), (18976, 67140), (21348, 59680), (22380, 56928), (23720, 53712), (23872, 53370), (26685, 47744), (26856, 47440), (28464, 44760), (29840, 42696), (33570, 37952), (35580, 35808)]