66908160

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{11}}^2$

素因数の和:60

約数の個数: 312

約数和(自身を含む): 261456720

約数和(自身を除く): 194548560

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, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 242, 256, 264, 270, 288, 297, 320, 330, 352, 360, 363, 384, 396, 432, 440, 480, 484, 495, 512, 528, 540, 576, 594, 605, 640, 660, 704, 720, 726, 768, 792, 864, 880, 960, 968, 990, 1024, 1056, 1080, 1089, 1152, 1188, 1210, 1280, 1320, 1408, 1440, 1452, 1485, 1536, 1584, 1728, 1760, 1815, 1920, 1936, 1980, 2048, 2112, 2160, 2178, 2304, 2376, 2420, 2560, 2640, 2816, 2880, 2904, 2970, 3072, 3168, 3267, 3456, 3520, 3630, 3840, 3872, 3960, 4096, 4224, 4320, 4356, 4608, 4752, 4840, 5120, 5280, 5445, 5632, 5760, 5808, 5940, 6144, 6336, 6534, 6912, 7040, 7260, 7680, 7744, 7920, 8448, 8640, 8712, 9216, 9504, 9680, 10240, 10560, 10890, 11264, 11520, 11616, 11880, 12288, 12672, 13068, 13824, 14080, 14520, 15360, 15488, 15840, 16335, 16896, 17280, 17424, 18432, 19008, 19360, 20480, 21120, 21780, 22528, 23040, 23232, 23760, 25344, 26136, 27648, 28160, 29040, 30720, 30976, 31680, 32670, 33792, 34560, 34848, 36864, 38016, 38720, 42240, 43560, 45056, 46080, 46464, 47520, 50688, 52272, 55296, 56320, 58080, 61440, 61952, 63360, 65340, 67584, 69120, 69696, 76032, 77440, 84480, 87120, 92160, 92928, 95040, 101376, 104544, 110592, 112640, 116160, 123904, 126720, 130680, 135168, 138240, 139392, 152064, 154880, 168960, 174240, 184320, 185856, 190080, 202752, 209088, 225280, 232320, 247808, 253440, 261360, 276480, 278784, 304128, 309760, 337920, 348480, 371712, 380160, 405504, 418176, 464640, 495616, 506880, 522720, 552960, 557568, 608256, 619520, 675840, 696960, 743424, 760320, 836352, 929280, 1013760, 1045440, 1115136, 1216512, 1239040, 1393920, 1486848, 1520640, 1672704, 1858560, 2027520, 2090880, 2230272, 2478080, 2787840, 3041280, 3345408, 3717120, 4181760, 4460544, 5575680, 6082560, 6690816, 7434240, 8363520, 11151360, 13381632, 16727040, 22302720, 33454080, 66908160]

約数ペア:

[(1, 66908160), (2, 33454080), (3, 22302720), (4, 16727040), (5, 13381632), (6, 11151360), (8, 8363520), (9, 7434240), (10, 6690816), (11, 6082560), (12, 5575680), (15, 4460544), (16, 4181760), (18, 3717120), (20, 3345408), (22, 3041280), (24, 2787840), (27, 2478080), (30, 2230272), (32, 2090880), (33, 2027520), (36, 1858560), (40, 1672704), (44, 1520640), (45, 1486848), (48, 1393920), (54, 1239040), (55, 1216512), (60, 1115136), (64, 1045440), (66, 1013760), (72, 929280), (80, 836352), (88, 760320), (90, 743424), (96, 696960), (99, 675840), (108, 619520), (110, 608256), (120, 557568), (121, 552960), (128, 522720), (132, 506880), (135, 495616), (144, 464640), (160, 418176), (165, 405504), (176, 380160), (180, 371712), (192, 348480), (198, 337920), (216, 309760), (220, 304128), (240, 278784), (242, 276480), (256, 261360), (264, 253440), (270, 247808), (288, 232320), (297, 225280), (320, 209088), (330, 202752), (352, 190080), (360, 185856), (363, 184320), (384, 174240), (396, 168960), (432, 154880), (440, 152064), (480, 139392), (484, 138240), (495, 135168), (512, 130680), (528, 126720), (540, 123904), (576, 116160), (594, 112640), (605, 110592), (640, 104544), (660, 101376), (704, 95040), (720, 92928), (726, 92160), (768, 87120), (792, 84480), (864, 77440), (880, 76032), (960, 69696), (968, 69120), (990, 67584), (1024, 65340), (1056, 63360), (1080, 61952), (1089, 61440), (1152, 58080), (1188, 56320), (1210, 55296), (1280, 52272), (1320, 50688), (1408, 47520), (1440, 46464), (1452, 46080), (1485, 45056), (1536, 43560), (1584, 42240), (1728, 38720), (1760, 38016), (1815, 36864), (1920, 34848), (1936, 34560), (1980, 33792), (2048, 32670), (2112, 31680), (2160, 30976), (2178, 30720), (2304, 29040), (2376, 28160), (2420, 27648), (2560, 26136), (2640, 25344), (2816, 23760), (2880, 23232), (2904, 23040), (2970, 22528), (3072, 21780), (3168, 21120), (3267, 20480), (3456, 19360), (3520, 19008), (3630, 18432), (3840, 17424), (3872, 17280), (3960, 16896), (4096, 16335), (4224, 15840), (4320, 15488), (4356, 15360), (4608, 14520), (4752, 14080), (4840, 13824), (5120, 13068), (5280, 12672), (5445, 12288), (5632, 11880), (5760, 11616), (5808, 11520), (5940, 11264), (6144, 10890), (6336, 10560), (6534, 10240), (6912, 9680), (7040, 9504), (7260, 9216), (7680, 8712), (7744, 8640), (7920, 8448)]