1390547520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:962

約数の個数: 224

約数和(自身を含む): 4934102400

約数和(自身を除く): 3543554880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 227, 240, 270, 288, 320, 360, 432, 454, 480, 540, 576, 681, 709, 720, 864, 908, 960, 1080, 1135, 1362, 1418, 1440, 1728, 1816, 2043, 2127, 2160, 2270, 2724, 2836, 2880, 3405, 3545, 3632, 4086, 4254, 4320, 4540, 5448, 5672, 6129, 6381, 6810, 7090, 7264, 8172, 8508, 8640, 9080, 10215, 10635, 10896, 11344, 12258, 12762, 13620, 14180, 14528, 16344, 17016, 18160, 19143, 20430, 21270, 21792, 22688, 24516, 25524, 27240, 28360, 30645, 31905, 32688, 34032, 36320, 38286, 40860, 42540, 43584, 45376, 49032, 51048, 54480, 56720, 61290, 63810, 65376, 68064, 72640, 76572, 81720, 85080, 95715, 98064, 102096, 108960, 113440, 122580, 127620, 130752, 136128, 153144, 160943, 163440, 170160, 191430, 196128, 204192, 217920, 226880, 245160, 255240, 306288, 321886, 326880, 340320, 382860, 392256, 408384, 482829, 490320, 510480, 612576, 643772, 653760, 680640, 765720, 804715, 965658, 980640, 1020960, 1225152, 1287544, 1448487, 1531440, 1609430, 1931316, 1961280, 2041920, 2414145, 2575088, 2896974, 3062880, 3218860, 3862632, 4345461, 4828290, 5150176, 5793948, 6125760, 6437720, 7242435, 7725264, 8690922, 9656580, 10300352, 11587896, 12875440, 14484870, 15450528, 17381844, 19313160, 21727305, 23175792, 25750880, 28969740, 30901056, 34763688, 38626320, 43454610, 46351584, 51501760, 57939480, 69527376, 77252640, 86909220, 92703168, 115878960, 139054752, 154505280, 173818440, 231757920, 278109504, 347636880, 463515840, 695273760, 1390547520]

約数ペア:

[(1, 1390547520), (2, 695273760), (3, 463515840), (4, 347636880), (5, 278109504), (6, 231757920), (8, 173818440), (9, 154505280), (10, 139054752), (12, 115878960), (15, 92703168), (16, 86909220), (18, 77252640), (20, 69527376), (24, 57939480), (27, 51501760), (30, 46351584), (32, 43454610), (36, 38626320), (40, 34763688), (45, 30901056), (48, 28969740), (54, 25750880), (60, 23175792), (64, 21727305), (72, 19313160), (80, 17381844), (90, 15450528), (96, 14484870), (108, 12875440), (120, 11587896), (135, 10300352), (144, 9656580), (160, 8690922), (180, 7725264), (192, 7242435), (216, 6437720), (227, 6125760), (240, 5793948), (270, 5150176), (288, 4828290), (320, 4345461), (360, 3862632), (432, 3218860), (454, 3062880), (480, 2896974), (540, 2575088), (576, 2414145), (681, 2041920), (709, 1961280), (720, 1931316), (864, 1609430), (908, 1531440), (960, 1448487), (1080, 1287544), (1135, 1225152), (1362, 1020960), (1418, 980640), (1440, 965658), (1728, 804715), (1816, 765720), (2043, 680640), (2127, 653760), (2160, 643772), (2270, 612576), (2724, 510480), (2836, 490320), (2880, 482829), (3405, 408384), (3545, 392256), (3632, 382860), (4086, 340320), (4254, 326880), (4320, 321886), (4540, 306288), (5448, 255240), (5672, 245160), (6129, 226880), (6381, 217920), (6810, 204192), (7090, 196128), (7264, 191430), (8172, 170160), (8508, 163440), (8640, 160943), (9080, 153144), (10215, 136128), (10635, 130752), (10896, 127620), (11344, 122580), (12258, 113440), (12762, 108960), (13620, 102096), (14180, 98064), (14528, 95715), (16344, 85080), (17016, 81720), (18160, 76572), (19143, 72640), (20430, 68064), (21270, 65376), (21792, 63810), (22688, 61290), (24516, 56720), (25524, 54480), (27240, 51048), (28360, 49032), (30645, 45376), (31905, 43584), (32688, 42540), (34032, 40860), (36320, 38286)]