23896320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 89478144

約数和(自身を除く): 65581824

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, 560, 588, 635, 640, 672, 735, 762, 768, 784, 840, 889, 896, 960, 980, 1016, 1120, 1176, 1270, 1280, 1344, 1470, 1524, 1568, 1680, 1778, 1792, 1905, 1920, 1960, 2032, 2240, 2352, 2540, 2667, 2688, 2940, 3048, 3136, 3360, 3556, 3810, 3840, 3920, 4064, 4445, 4480, 4704, 5080, 5334, 5376, 5880, 6096, 6223, 6272, 6720, 7112, 7620, 7840, 8128, 8890, 8960, 9408, 10160, 10668, 11760, 12192, 12446, 12544, 13335, 13440, 14224, 15240, 15680, 16256, 17780, 18669, 18816, 20320, 21336, 23520, 24384, 24892, 26670, 26880, 28448, 30480, 31115, 31360, 32512, 35560, 37338, 37632, 40640, 42672, 47040, 48768, 49784, 53340, 56896, 60960, 62230, 62720, 71120, 74676, 81280, 85344, 93345, 94080, 97536, 99568, 106680, 113792, 121920, 124460, 142240, 149352, 162560, 170688, 186690, 188160, 199136, 213360, 227584, 243840, 248920, 284480, 298704, 341376, 373380, 398272, 426720, 487680, 497840, 568960, 597408, 682752, 746760, 796544, 853440, 995680, 1137920, 1194816, 1493520, 1593088, 1706880, 1991360, 2389632, 2987040, 3413760, 3982720, 4779264, 5974080, 7965440, 11948160, 23896320]

約数ペア:

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