61787520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 226268640

約数和(自身を除く): 164481120

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, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 631, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1262, 1360, 1440, 1530, 1632, 1893, 1920, 2040, 2176, 2448, 2524, 2720, 2880, 3060, 3155, 3264, 3786, 4080, 4896, 5048, 5440, 5679, 5760, 6120, 6310, 6528, 7572, 8160, 9465, 9792, 10096, 10727, 10880, 11358, 12240, 12620, 15144, 16320, 18930, 19584, 20192, 21454, 22716, 24480, 25240, 28395, 30288, 32181, 32640, 37860, 40384, 42908, 45432, 48960, 50480, 53635, 56790, 60576, 64362, 75720, 80768, 85816, 90864, 96543, 97920, 100960, 107270, 113580, 121152, 128724, 151440, 160905, 171632, 181728, 193086, 201920, 214540, 227160, 242304, 257448, 302880, 321810, 343264, 363456, 386172, 403840, 429080, 454320, 482715, 514896, 605760, 643620, 686528, 726912, 772344, 858160, 908640, 965430, 1029792, 1211520, 1287240, 1373056, 1544688, 1716320, 1817280, 1930860, 2059584, 2574480, 3089376, 3432640, 3634560, 3861720, 4119168, 5148960, 6178752, 6865280, 7723440, 10297920, 12357504, 15446880, 20595840, 30893760, 61787520]

約数ペア:

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