521925120

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 240

約数和(自身を含む): 1876754880

約数和(自身を除く): 1354829760

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 839, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1678, 1728, 1920, 1944, 2160, 2304, 2430, 2517, 2560, 2592, 2880, 3240, 3356, 3456, 3840, 3888, 4195, 4320, 4608, 4860, 5034, 5184, 5760, 6480, 6712, 6912, 7551, 7680, 7776, 8390, 8640, 9720, 10068, 10368, 11520, 12585, 12960, 13424, 13824, 15102, 15552, 16780, 17280, 19440, 20136, 20736, 22653, 23040, 25170, 25920, 26848, 30204, 31104, 33560, 34560, 37755, 38880, 40272, 41472, 45306, 50340, 51840, 53696, 60408, 62208, 67120, 67959, 69120, 75510, 77760, 80544, 90612, 100680, 103680, 107392, 113265, 120816, 124416, 134240, 135918, 151020, 155520, 161088, 181224, 201360, 203877, 207360, 214784, 226530, 241632, 268480, 271836, 302040, 311040, 322176, 339795, 362448, 402720, 407754, 429568, 453060, 483264, 536960, 543672, 604080, 622080, 644352, 679590, 724896, 805440, 815508, 906120, 966528, 1019385, 1073920, 1087344, 1208160, 1288704, 1359180, 1449792, 1610880, 1631016, 1812240, 1933056, 2038770, 2147840, 2174688, 2416320, 2718360, 2899584, 3221760, 3262032, 3624480, 3866112, 4077540, 4349376, 4832640, 5436720, 5799168, 6443520, 6524064, 7248960, 8155080, 8698752, 9665280, 10873440, 11598336, 13048128, 14497920, 16310160, 17397504, 19330560, 21746880, 26096256, 28995840, 32620320, 34795008, 43493760, 52192512, 57991680, 65240640, 86987520, 104385024, 130481280, 173975040, 260962560, 521925120]

約数ペア:

[(1, 521925120), (2, 260962560), (3, 173975040), (4, 130481280), (5, 104385024), (6, 86987520), (8, 65240640), (9, 57991680), (10, 52192512), (12, 43493760), (15, 34795008), (16, 32620320), (18, 28995840), (20, 26096256), (24, 21746880), (27, 19330560), (30, 17397504), (32, 16310160), (36, 14497920), (40, 13048128), (45, 11598336), (48, 10873440), (54, 9665280), (60, 8698752), (64, 8155080), (72, 7248960), (80, 6524064), (81, 6443520), (90, 5799168), (96, 5436720), (108, 4832640), (120, 4349376), (128, 4077540), (135, 3866112), (144, 3624480), (160, 3262032), (162, 3221760), (180, 2899584), (192, 2718360), (216, 2416320), (240, 2174688), (243, 2147840), (256, 2038770), (270, 1933056), (288, 1812240), (320, 1631016), (324, 1610880), (360, 1449792), (384, 1359180), (405, 1288704), (432, 1208160), (480, 1087344), (486, 1073920), (512, 1019385), (540, 966528), (576, 906120), (640, 815508), (648, 805440), (720, 724896), (768, 679590), (810, 644352), (839, 622080), (864, 604080), (960, 543672), (972, 536960), (1080, 483264), (1152, 453060), (1215, 429568), (1280, 407754), (1296, 402720), (1440, 362448), (1536, 339795), (1620, 322176), (1678, 311040), (1728, 302040), (1920, 271836), (1944, 268480), (2160, 241632), (2304, 226530), (2430, 214784), (2517, 207360), (2560, 203877), (2592, 201360), (2880, 181224), (3240, 161088), (3356, 155520), (3456, 151020), (3840, 135918), (3888, 134240), (4195, 124416), (4320, 120816), (4608, 113265), (4860, 107392), (5034, 103680), (5184, 100680), (5760, 90612), (6480, 80544), (6712, 77760), (6912, 75510), (7551, 69120), (7680, 67959), (7776, 67120), (8390, 62208), (8640, 60408), (9720, 53696), (10068, 51840), (10368, 50340), (11520, 45306), (12585, 41472), (12960, 40272), (13424, 38880), (13824, 37755), (15102, 34560), (15552, 33560), (16780, 31104), (17280, 30204), (19440, 26848), (20136, 25920), (20736, 25170), (22653, 23040)]