2128343040

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{1283}}^1$

素因数の和:1324

約数の個数: 260

約数和(自身を含む): 7635519144

約数和(自身を除く): 5507176104

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, 1283, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2566, 2592, 2880, 3072, 3240, 3456, 3840, 3849, 4096, 4320, 4608, 5120, 5132, 5184, 5760, 6144, 6415, 6480, 6912, 7680, 7698, 8640, 9216, 10240, 10264, 10368, 11520, 11547, 12288, 12830, 12960, 13824, 15360, 15396, 17280, 18432, 19245, 20480, 20528, 20736, 23040, 23094, 25660, 25920, 27648, 30720, 30792, 34560, 34641, 36864, 38490, 41056, 41472, 46080, 46188, 51320, 51840, 55296, 57735, 61440, 61584, 69120, 69282, 76980, 82112, 82944, 92160, 92376, 102640, 103680, 103923, 110592, 115470, 123168, 138240, 138564, 153960, 164224, 165888, 173205, 184320, 184752, 205280, 207360, 207846, 230940, 246336, 276480, 277128, 307920, 328448, 331776, 346410, 369504, 410560, 414720, 415692, 461880, 492672, 519615, 552960, 554256, 615840, 656896, 692820, 739008, 821120, 829440, 831384, 923760, 985344, 1039230, 1108512, 1231680, 1313792, 1385640, 1478016, 1642240, 1658880, 1662768, 1847520, 1970688, 2078460, 2217024, 2463360, 2627584, 2771280, 2956032, 3284480, 3325536, 3695040, 3941376, 4156920, 4434048, 4926720, 5255168, 5542560, 5912064, 6568960, 6651072, 7390080, 7882752, 8313840, 8868096, 9853440, 11085120, 11824128, 13137920, 13302144, 14780160, 15765504, 16627680, 17736192, 19706880, 22170240, 23648256, 26275840, 26604288, 29560320, 33255360, 35472384, 39413760, 44340480, 47296512, 53208576, 59120640, 66510720, 70944768, 78827520, 88680960, 106417152, 118241280, 133021440, 141889536, 177361920, 212834304, 236482560, 266042880, 354723840, 425668608, 532085760, 709447680, 1064171520, 2128343040]

約数ペア:

[(1, 2128343040), (2, 1064171520), (3, 709447680), (4, 532085760), (5, 425668608), (6, 354723840), (8, 266042880), (9, 236482560), (10, 212834304), (12, 177361920), (15, 141889536), (16, 133021440), (18, 118241280), (20, 106417152), (24, 88680960), (27, 78827520), (30, 70944768), (32, 66510720), (36, 59120640), (40, 53208576), (45, 47296512), (48, 44340480), (54, 39413760), (60, 35472384), (64, 33255360), (72, 29560320), (80, 26604288), (81, 26275840), (90, 23648256), (96, 22170240), (108, 19706880), (120, 17736192), (128, 16627680), (135, 15765504), (144, 14780160), (160, 13302144), (162, 13137920), (180, 11824128), (192, 11085120), (216, 9853440), (240, 8868096), (256, 8313840), (270, 7882752), (288, 7390080), (320, 6651072), (324, 6568960), (360, 5912064), (384, 5542560), (405, 5255168), (432, 4926720), (480, 4434048), (512, 4156920), (540, 3941376), (576, 3695040), (640, 3325536), (648, 3284480), (720, 2956032), (768, 2771280), (810, 2627584), (864, 2463360), (960, 2217024), (1024, 2078460), (1080, 1970688), (1152, 1847520), (1280, 1662768), (1283, 1658880), (1296, 1642240), (1440, 1478016), (1536, 1385640), (1620, 1313792), (1728, 1231680), (1920, 1108512), (2048, 1039230), (2160, 985344), (2304, 923760), (2560, 831384), (2566, 829440), (2592, 821120), (2880, 739008), (3072, 692820), (3240, 656896), (3456, 615840), (3840, 554256), (3849, 552960), (4096, 519615), (4320, 492672), (4608, 461880), (5120, 415692), (5132, 414720), (5184, 410560), (5760, 369504), (6144, 346410), (6415, 331776), (6480, 328448), (6912, 307920), (7680, 277128), (7698, 276480), (8640, 246336), (9216, 230940), (10240, 207846), (10264, 207360), (10368, 205280), (11520, 184752), (11547, 184320), (12288, 173205), (12830, 165888), (12960, 164224), (13824, 153960), (15360, 138564), (15396, 138240), (17280, 123168), (18432, 115470), (19245, 110592), (20480, 103923), (20528, 103680), (20736, 102640), (23040, 92376), (23094, 92160), (25660, 82944), (25920, 82112), (27648, 76980), (30720, 69282), (30792, 69120), (34560, 61584), (34641, 61440), (36864, 57735), (38490, 55296), (41056, 51840), (41472, 51320), (46080, 46188)]