2057448960

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{12757}}^1$

素因数の和:12793

約数の個数: 240

約数和(自身を含む): 8144094816

約数和(自身を除く): 6086645856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 12757, 13440, 16128, 17920, 20160, 23040, 25514, 26880, 32256, 38271, 40320, 51028, 53760, 63785, 76542, 80640, 89299, 102056, 114813, 127570, 153084, 161280, 178598, 191355, 204112, 229626, 255140, 267897, 306168, 357196, 382710, 408224, 446495, 459252, 510280, 535794, 574065, 612336, 714392, 765420, 803691, 816448, 892990, 918504, 1020560, 1071588, 1148130, 1224672, 1339485, 1428784, 1530840, 1607382, 1632896, 1785980, 1837008, 2041120, 2143176, 2296260, 2449344, 2678970, 2857568, 3061680, 3214764, 3265792, 3571960, 3674016, 4018455, 4082240, 4286352, 4592520, 4898688, 5357940, 5715136, 6123360, 6429528, 6531584, 7143920, 7348032, 8036910, 8164480, 8572704, 9185040, 9797376, 10715880, 11430272, 12246720, 12859056, 14287840, 14696064, 16073820, 16328960, 17145408, 18370080, 19594752, 21431760, 22860544, 24493440, 25718112, 28575680, 29392128, 32147640, 32657920, 34290816, 36740160, 42863520, 45721088, 48986880, 51436224, 57151360, 58784256, 64295280, 68581632, 73480320, 85727040, 97973760, 102872448, 114302720, 128590560, 137163264, 146960640, 171454080, 205744896, 228605440, 257181120, 293921280, 342908160, 411489792, 514362240, 685816320, 1028724480, 2057448960]

約数ペア:

[(1, 2057448960), (2, 1028724480), (3, 685816320), (4, 514362240), (5, 411489792), (6, 342908160), (7, 293921280), (8, 257181120), (9, 228605440), (10, 205744896), (12, 171454080), (14, 146960640), (15, 137163264), (16, 128590560), (18, 114302720), (20, 102872448), (21, 97973760), (24, 85727040), (28, 73480320), (30, 68581632), (32, 64295280), (35, 58784256), (36, 57151360), (40, 51436224), (42, 48986880), (45, 45721088), (48, 42863520), (56, 36740160), (60, 34290816), (63, 32657920), (64, 32147640), (70, 29392128), (72, 28575680), (80, 25718112), (84, 24493440), (90, 22860544), (96, 21431760), (105, 19594752), (112, 18370080), (120, 17145408), (126, 16328960), (128, 16073820), (140, 14696064), (144, 14287840), (160, 12859056), (168, 12246720), (180, 11430272), (192, 10715880), (210, 9797376), (224, 9185040), (240, 8572704), (252, 8164480), (256, 8036910), (280, 7348032), (288, 7143920), (315, 6531584), (320, 6429528), (336, 6123360), (360, 5715136), (384, 5357940), (420, 4898688), (448, 4592520), (480, 4286352), (504, 4082240), (512, 4018455), (560, 3674016), (576, 3571960), (630, 3265792), (640, 3214764), (672, 3061680), (720, 2857568), (768, 2678970), (840, 2449344), (896, 2296260), (960, 2143176), (1008, 2041120), (1120, 1837008), (1152, 1785980), (1260, 1632896), (1280, 1607382), (1344, 1530840), (1440, 1428784), (1536, 1339485), (1680, 1224672), (1792, 1148130), (1920, 1071588), (2016, 1020560), (2240, 918504), (2304, 892990), (2520, 816448), (2560, 803691), (2688, 765420), (2880, 714392), (3360, 612336), (3584, 574065), (3840, 535794), (4032, 510280), (4480, 459252), (4608, 446495), (5040, 408224), (5376, 382710), (5760, 357196), (6720, 306168), (7680, 267897), (8064, 255140), (8960, 229626), (10080, 204112), (10752, 191355), (11520, 178598), (12757, 161280), (13440, 153084), (16128, 127570), (17920, 114813), (20160, 102056), (23040, 89299), (25514, 80640), (26880, 76542), (32256, 63785), (38271, 53760), (40320, 51028)]