123575040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 216

約数和(自身を含む): 453424608

約数和(自身を除く): 329849568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 631, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1262, 1280, 1360, 1440, 1530, 1632, 1893, 1920, 2040, 2176, 2304, 2448, 2524, 2720, 2880, 3060, 3155, 3264, 3786, 3840, 4080, 4352, 4896, 5048, 5440, 5679, 5760, 6120, 6310, 6528, 7572, 8160, 9465, 9792, 10096, 10727, 10880, 11358, 11520, 12240, 12620, 13056, 15144, 16320, 18930, 19584, 20192, 21454, 21760, 22716, 24480, 25240, 28395, 30288, 32181, 32640, 37860, 39168, 40384, 42908, 45432, 48960, 50480, 53635, 56790, 60576, 64362, 65280, 75720, 80768, 85816, 90864, 96543, 97920, 100960, 107270, 113580, 121152, 128724, 151440, 160905, 161536, 171632, 181728, 193086, 195840, 201920, 214540, 227160, 242304, 257448, 302880, 321810, 343264, 363456, 386172, 403840, 429080, 454320, 482715, 484608, 514896, 605760, 643620, 686528, 726912, 772344, 807680, 858160, 908640, 965430, 1029792, 1211520, 1287240, 1373056, 1453824, 1544688, 1716320, 1817280, 1930860, 2059584, 2423040, 2574480, 2746112, 3089376, 3432640, 3634560, 3861720, 4119168, 5148960, 6178752, 6865280, 7269120, 7723440, 8238336, 10297920, 12357504, 13730560, 15446880, 20595840, 24715008, 30893760, 41191680, 61787520, 123575040]

約数ペア:

[(1, 123575040), (2, 61787520), (3, 41191680), (4, 30893760), (5, 24715008), (6, 20595840), (8, 15446880), (9, 13730560), (10, 12357504), (12, 10297920), (15, 8238336), (16, 7723440), (17, 7269120), (18, 6865280), (20, 6178752), (24, 5148960), (30, 4119168), (32, 3861720), (34, 3634560), (36, 3432640), (40, 3089376), (45, 2746112), (48, 2574480), (51, 2423040), (60, 2059584), (64, 1930860), (68, 1817280), (72, 1716320), (80, 1544688), (85, 1453824), (90, 1373056), (96, 1287240), (102, 1211520), (120, 1029792), (128, 965430), (136, 908640), (144, 858160), (153, 807680), (160, 772344), (170, 726912), (180, 686528), (192, 643620), (204, 605760), (240, 514896), (255, 484608), (256, 482715), (272, 454320), (288, 429080), (306, 403840), (320, 386172), (340, 363456), (360, 343264), (384, 321810), (408, 302880), (480, 257448), (510, 242304), (544, 227160), (576, 214540), (612, 201920), (631, 195840), (640, 193086), (680, 181728), (720, 171632), (765, 161536), (768, 160905), (816, 151440), (960, 128724), (1020, 121152), (1088, 113580), (1152, 107270), (1224, 100960), (1262, 97920), (1280, 96543), (1360, 90864), (1440, 85816), (1530, 80768), (1632, 75720), (1893, 65280), (1920, 64362), (2040, 60576), (2176, 56790), (2304, 53635), (2448, 50480), (2524, 48960), (2720, 45432), (2880, 42908), (3060, 40384), (3155, 39168), (3264, 37860), (3786, 32640), (3840, 32181), (4080, 30288), (4352, 28395), (4896, 25240), (5048, 24480), (5440, 22716), (5679, 21760), (5760, 21454), (6120, 20192), (6310, 19584), (6528, 18930), (7572, 16320), (8160, 15144), (9465, 13056), (9792, 12620), (10096, 12240), (10727, 11520), (10880, 11358)]