4278251520

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{2579}}^1$

素因数の和:2620

約数の個数: 260

約数和(自身を含む): 15342398280

約数和(自身を除く): 11064146760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2579, 2592, 2880, 3072, 3240, 3456, 3840, 4096, 4320, 4608, 5120, 5158, 5184, 5760, 6144, 6480, 6912, 7680, 7737, 8640, 9216, 10240, 10316, 10368, 11520, 12288, 12895, 12960, 13824, 15360, 15474, 17280, 18432, 20480, 20632, 20736, 23040, 23211, 25790, 25920, 27648, 30720, 30948, 34560, 36864, 38685, 41264, 41472, 46080, 46422, 51580, 51840, 55296, 61440, 61896, 69120, 69633, 77370, 82528, 82944, 92160, 92844, 103160, 103680, 110592, 116055, 123792, 138240, 139266, 154740, 165056, 165888, 184320, 185688, 206320, 207360, 208899, 232110, 247584, 276480, 278532, 309480, 330112, 331776, 348165, 371376, 412640, 414720, 417798, 464220, 495168, 552960, 557064, 618960, 660224, 696330, 742752, 825280, 829440, 835596, 928440, 990336, 1044495, 1114128, 1237920, 1320448, 1392660, 1485504, 1650560, 1658880, 1671192, 1856880, 1980672, 2088990, 2228256, 2475840, 2640896, 2785320, 2971008, 3301120, 3342384, 3713760, 3961344, 4177980, 4456512, 4951680, 5281792, 5570640, 5942016, 6602240, 6684768, 7427520, 7922688, 8355960, 8913024, 9903360, 10563584, 11141280, 11884032, 13204480, 13369536, 14855040, 15845376, 16711920, 17826048, 19806720, 22282560, 23768064, 26408960, 26739072, 29710080, 31690752, 33423840, 35652096, 39613440, 44565120, 47536128, 52817920, 53478144, 59420160, 66847680, 71304192, 79226880, 89130240, 95072256, 106956288, 118840320, 133695360, 142608384, 158453760, 178260480, 213912576, 237680640, 267390720, 285216768, 356520960, 427825152, 475361280, 534781440, 713041920, 855650304, 1069562880, 1426083840, 2139125760, 4278251520]

約数ペア:

[(1, 4278251520), (2, 2139125760), (3, 1426083840), (4, 1069562880), (5, 855650304), (6, 713041920), (8, 534781440), (9, 475361280), (10, 427825152), (12, 356520960), (15, 285216768), (16, 267390720), (18, 237680640), (20, 213912576), (24, 178260480), (27, 158453760), (30, 142608384), (32, 133695360), (36, 118840320), (40, 106956288), (45, 95072256), (48, 89130240), (54, 79226880), (60, 71304192), (64, 66847680), (72, 59420160), (80, 53478144), (81, 52817920), (90, 47536128), (96, 44565120), (108, 39613440), (120, 35652096), (128, 33423840), (135, 31690752), (144, 29710080), (160, 26739072), (162, 26408960), (180, 23768064), (192, 22282560), (216, 19806720), (240, 17826048), (256, 16711920), (270, 15845376), (288, 14855040), (320, 13369536), (324, 13204480), (360, 11884032), (384, 11141280), (405, 10563584), (432, 9903360), (480, 8913024), (512, 8355960), (540, 7922688), (576, 7427520), (640, 6684768), (648, 6602240), (720, 5942016), (768, 5570640), (810, 5281792), (864, 4951680), (960, 4456512), (1024, 4177980), (1080, 3961344), (1152, 3713760), (1280, 3342384), (1296, 3301120), (1440, 2971008), (1536, 2785320), (1620, 2640896), (1728, 2475840), (1920, 2228256), (2048, 2088990), (2160, 1980672), (2304, 1856880), (2560, 1671192), (2579, 1658880), (2592, 1650560), (2880, 1485504), (3072, 1392660), (3240, 1320448), (3456, 1237920), (3840, 1114128), (4096, 1044495), (4320, 990336), (4608, 928440), (5120, 835596), (5158, 829440), (5184, 825280), (5760, 742752), (6144, 696330), (6480, 660224), (6912, 618960), (7680, 557064), (7737, 552960), (8640, 495168), (9216, 464220), (10240, 417798), (10316, 414720), (10368, 412640), (11520, 371376), (12288, 348165), (12895, 331776), (12960, 330112), (13824, 309480), (15360, 278532), (15474, 276480), (17280, 247584), (18432, 232110), (20480, 208899), (20632, 207360), (20736, 206320), (23040, 185688), (23211, 184320), (25790, 165888), (25920, 165056), (27648, 154740), (30720, 139266), (30948, 138240), (34560, 123792), (36864, 116055), (38685, 110592), (41264, 103680), (41472, 103160), (46080, 92844), (46422, 92160), (51580, 82944), (51840, 82528), (55296, 77370), (61440, 69633), (61896, 69120)]