47792640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 179131392

約数和(自身を除く): 131338752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 127, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 254, 256, 280, 294, 320, 336, 381, 384, 392, 420, 448, 480, 490, 508, 512, 560, 588, 635, 640, 672, 735, 762, 768, 784, 840, 889, 896, 960, 980, 1016, 1120, 1176, 1270, 1280, 1344, 1470, 1524, 1536, 1568, 1680, 1778, 1792, 1905, 1920, 1960, 2032, 2240, 2352, 2540, 2560, 2667, 2688, 2940, 3048, 3136, 3360, 3556, 3584, 3810, 3840, 3920, 4064, 4445, 4480, 4704, 5080, 5334, 5376, 5880, 6096, 6223, 6272, 6720, 7112, 7620, 7680, 7840, 8128, 8890, 8960, 9408, 10160, 10668, 10752, 11760, 12192, 12446, 12544, 13335, 13440, 14224, 15240, 15680, 16256, 17780, 17920, 18669, 18816, 20320, 21336, 23520, 24384, 24892, 25088, 26670, 26880, 28448, 30480, 31115, 31360, 32512, 35560, 37338, 37632, 40640, 42672, 47040, 48768, 49784, 53340, 53760, 56896, 60960, 62230, 62720, 65024, 71120, 74676, 75264, 81280, 85344, 93345, 94080, 97536, 99568, 106680, 113792, 121920, 124460, 125440, 142240, 149352, 162560, 170688, 186690, 188160, 195072, 199136, 213360, 227584, 243840, 248920, 284480, 298704, 325120, 341376, 373380, 376320, 398272, 426720, 455168, 487680, 497840, 568960, 597408, 682752, 746760, 796544, 853440, 975360, 995680, 1137920, 1194816, 1365504, 1493520, 1593088, 1706880, 1991360, 2275840, 2389632, 2987040, 3186176, 3413760, 3982720, 4779264, 5974080, 6827520, 7965440, 9558528, 11948160, 15930880, 23896320, 47792640]

約数ペア:

[(1, 47792640), (2, 23896320), (3, 15930880), (4, 11948160), (5, 9558528), (6, 7965440), (7, 6827520), (8, 5974080), (10, 4779264), (12, 3982720), (14, 3413760), (15, 3186176), (16, 2987040), (20, 2389632), (21, 2275840), (24, 1991360), (28, 1706880), (30, 1593088), (32, 1493520), (35, 1365504), (40, 1194816), (42, 1137920), (48, 995680), (49, 975360), (56, 853440), (60, 796544), (64, 746760), (70, 682752), (80, 597408), (84, 568960), (96, 497840), (98, 487680), (105, 455168), (112, 426720), (120, 398272), (127, 376320), (128, 373380), (140, 341376), (147, 325120), (160, 298704), (168, 284480), (192, 248920), (196, 243840), (210, 227584), (224, 213360), (240, 199136), (245, 195072), (254, 188160), (256, 186690), (280, 170688), (294, 162560), (320, 149352), (336, 142240), (381, 125440), (384, 124460), (392, 121920), (420, 113792), (448, 106680), (480, 99568), (490, 97536), (508, 94080), (512, 93345), (560, 85344), (588, 81280), (635, 75264), (640, 74676), (672, 71120), (735, 65024), (762, 62720), (768, 62230), (784, 60960), (840, 56896), (889, 53760), (896, 53340), (960, 49784), (980, 48768), (1016, 47040), (1120, 42672), (1176, 40640), (1270, 37632), (1280, 37338), (1344, 35560), (1470, 32512), (1524, 31360), (1536, 31115), (1568, 30480), (1680, 28448), (1778, 26880), (1792, 26670), (1905, 25088), (1920, 24892), (1960, 24384), (2032, 23520), (2240, 21336), (2352, 20320), (2540, 18816), (2560, 18669), (2667, 17920), (2688, 17780), (2940, 16256), (3048, 15680), (3136, 15240), (3360, 14224), (3556, 13440), (3584, 13335), (3810, 12544), (3840, 12446), (3920, 12192), (4064, 11760), (4445, 10752), (4480, 10668), (4704, 10160), (5080, 9408), (5334, 8960), (5376, 8890), (5880, 8128), (6096, 7840), (6223, 7680), (6272, 7620), (6720, 7112)]