64674720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 192

約数和(自身を含む): 247121280

約数和(自身を除く): 182446560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1361, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2722, 2970, 3168, 3960, 4083, 4320, 4752, 5280, 5444, 5940, 6805, 7920, 8166, 9504, 10888, 11880, 12249, 13610, 14971, 15840, 16332, 20415, 21776, 23760, 24498, 27220, 29942, 32664, 36747, 40830, 43552, 44913, 47520, 48996, 54440, 59884, 61245, 65328, 73494, 74855, 81660, 89826, 97992, 108880, 119768, 122490, 130656, 134739, 146988, 149710, 163320, 179652, 183735, 195984, 217760, 224565, 239536, 244980, 269478, 293976, 299420, 326640, 359304, 367470, 391968, 404217, 449130, 479072, 489960, 538956, 587952, 598840, 653280, 673695, 718608, 734940, 808434, 898260, 979920, 1077912, 1175904, 1197680, 1347390, 1437216, 1469880, 1616868, 1796520, 1959840, 2021085, 2155824, 2395360, 2694780, 2939760, 3233736, 3593040, 4042170, 4311648, 5389560, 5879520, 6467472, 7186080, 8084340, 10779120, 12934944, 16168680, 21558240, 32337360, 64674720]

約数ペア:

[(1, 64674720), (2, 32337360), (3, 21558240), (4, 16168680), (5, 12934944), (6, 10779120), (8, 8084340), (9, 7186080), (10, 6467472), (11, 5879520), (12, 5389560), (15, 4311648), (16, 4042170), (18, 3593040), (20, 3233736), (22, 2939760), (24, 2694780), (27, 2395360), (30, 2155824), (32, 2021085), (33, 1959840), (36, 1796520), (40, 1616868), (44, 1469880), (45, 1437216), (48, 1347390), (54, 1197680), (55, 1175904), (60, 1077912), (66, 979920), (72, 898260), (80, 808434), (88, 734940), (90, 718608), (96, 673695), (99, 653280), (108, 598840), (110, 587952), (120, 538956), (132, 489960), (135, 479072), (144, 449130), (160, 404217), (165, 391968), (176, 367470), (180, 359304), (198, 326640), (216, 299420), (220, 293976), (240, 269478), (264, 244980), (270, 239536), (288, 224565), (297, 217760), (330, 195984), (352, 183735), (360, 179652), (396, 163320), (432, 149710), (440, 146988), (480, 134739), (495, 130656), (528, 122490), (540, 119768), (594, 108880), (660, 97992), (720, 89826), (792, 81660), (864, 74855), (880, 73494), (990, 65328), (1056, 61245), (1080, 59884), (1188, 54440), (1320, 48996), (1361, 47520), (1440, 44913), (1485, 43552), (1584, 40830), (1760, 36747), (1980, 32664), (2160, 29942), (2376, 27220), (2640, 24498), (2722, 23760), (2970, 21776), (3168, 20415), (3960, 16332), (4083, 15840), (4320, 14971), (4752, 13610), (5280, 12249), (5444, 11880), (5940, 10888), (6805, 9504), (7920, 8166)]