64650240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 264

約数和(自身を含む): 237583008

約数和(自身を除く): 172932768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 61, 64, 69, 72, 80, 90, 92, 96, 115, 120, 122, 128, 138, 144, 160, 180, 183, 184, 192, 207, 230, 240, 244, 256, 276, 288, 305, 320, 345, 360, 366, 368, 384, 414, 460, 480, 488, 512, 549, 552, 576, 610, 640, 690, 720, 732, 736, 768, 828, 915, 920, 960, 976, 1024, 1035, 1098, 1104, 1152, 1220, 1280, 1380, 1403, 1440, 1464, 1472, 1536, 1656, 1830, 1840, 1920, 1952, 2070, 2196, 2208, 2304, 2440, 2560, 2745, 2760, 2806, 2880, 2928, 2944, 3072, 3312, 3660, 3680, 3840, 3904, 4140, 4209, 4392, 4416, 4608, 4880, 5120, 5490, 5520, 5612, 5760, 5856, 5888, 6624, 7015, 7320, 7360, 7680, 7808, 8280, 8418, 8784, 8832, 9216, 9760, 10980, 11040, 11224, 11520, 11712, 11776, 12627, 13248, 14030, 14640, 14720, 15360, 15616, 16560, 16836, 17568, 17664, 19520, 21045, 21960, 22080, 22448, 23040, 23424, 23552, 25254, 26496, 28060, 29280, 29440, 31232, 33120, 33672, 35136, 35328, 39040, 42090, 43920, 44160, 44896, 46080, 46848, 50508, 52992, 56120, 58560, 58880, 62464, 63135, 66240, 67344, 70272, 70656, 78080, 84180, 87840, 88320, 89792, 93696, 101016, 105984, 112240, 117120, 117760, 126270, 132480, 134688, 140544, 156160, 168360, 175680, 176640, 179584, 187392, 202032, 211968, 224480, 234240, 252540, 264960, 269376, 281088, 312320, 336720, 351360, 353280, 359168, 404064, 448960, 468480, 505080, 529920, 538752, 562176, 673440, 702720, 718336, 808128, 897920, 936960, 1010160, 1059840, 1077504, 1346880, 1405440, 1436672, 1616256, 1795840, 2020320, 2155008, 2693760, 2810880, 3232512, 3591680, 4040640, 4310016, 5387520, 6465024, 7183360, 8081280, 10775040, 12930048, 16162560, 21550080, 32325120, 64650240]

約数ペア:

[(1, 64650240), (2, 32325120), (3, 21550080), (4, 16162560), (5, 12930048), (6, 10775040), (8, 8081280), (9, 7183360), (10, 6465024), (12, 5387520), (15, 4310016), (16, 4040640), (18, 3591680), (20, 3232512), (23, 2810880), (24, 2693760), (30, 2155008), (32, 2020320), (36, 1795840), (40, 1616256), (45, 1436672), (46, 1405440), (48, 1346880), (60, 1077504), (61, 1059840), (64, 1010160), (69, 936960), (72, 897920), (80, 808128), (90, 718336), (92, 702720), (96, 673440), (115, 562176), (120, 538752), (122, 529920), (128, 505080), (138, 468480), (144, 448960), (160, 404064), (180, 359168), (183, 353280), (184, 351360), (192, 336720), (207, 312320), (230, 281088), (240, 269376), (244, 264960), (256, 252540), (276, 234240), (288, 224480), (305, 211968), (320, 202032), (345, 187392), (360, 179584), (366, 176640), (368, 175680), (384, 168360), (414, 156160), (460, 140544), (480, 134688), (488, 132480), (512, 126270), (549, 117760), (552, 117120), (576, 112240), (610, 105984), (640, 101016), (690, 93696), (720, 89792), (732, 88320), (736, 87840), (768, 84180), (828, 78080), (915, 70656), (920, 70272), (960, 67344), (976, 66240), (1024, 63135), (1035, 62464), (1098, 58880), (1104, 58560), (1152, 56120), (1220, 52992), (1280, 50508), (1380, 46848), (1403, 46080), (1440, 44896), (1464, 44160), (1472, 43920), (1536, 42090), (1656, 39040), (1830, 35328), (1840, 35136), (1920, 33672), (1952, 33120), (2070, 31232), (2196, 29440), (2208, 29280), (2304, 28060), (2440, 26496), (2560, 25254), (2745, 23552), (2760, 23424), (2806, 23040), (2880, 22448), (2928, 22080), (2944, 21960), (3072, 21045), (3312, 19520), (3660, 17664), (3680, 17568), (3840, 16836), (3904, 16560), (4140, 15616), (4209, 15360), (4392, 14720), (4416, 14640), (4608, 14030), (4880, 13248), (5120, 12627), (5490, 11776), (5520, 11712), (5612, 11520), (5760, 11224), (5856, 11040), (5888, 10980), (6624, 9760), (7015, 9216), (7320, 8832), (7360, 8784), (7680, 8418), (7808, 8280)]