2984923760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1559}}^1$

素因数の和:1855

約数の個数: 160

約数和(自身を含む): 8579450880

約数和(自身を除く): 5594527120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 263, 280, 364, 455, 520, 526, 560, 728, 910, 1040, 1052, 1315, 1456, 1559, 1820, 1841, 2104, 2630, 3118, 3419, 3640, 3682, 4208, 5260, 6236, 6838, 7280, 7364, 7795, 9205, 10520, 10913, 12472, 13676, 14728, 15590, 17095, 18410, 20267, 21040, 21826, 23933, 24944, 27352, 29456, 31180, 34190, 36820, 40534, 43652, 47866, 54565, 54704, 62360, 68380, 73640, 81068, 87304, 95732, 101335, 109130, 119665, 124720, 136760, 141869, 147280, 162136, 174608, 191464, 202670, 218260, 239330, 273520, 283738, 324272, 382928, 405340, 410017, 436520, 478660, 567476, 709345, 810680, 820034, 873040, 957320, 1134952, 1418690, 1621360, 1640068, 1914640, 2050085, 2269904, 2837380, 2870119, 3280136, 4100170, 5330221, 5674760, 5740238, 6560272, 8200340, 10660442, 11349520, 11480476, 14350595, 16400680, 21320884, 22960952, 26651105, 28701190, 32801360, 37311547, 42641768, 45921904, 53302210, 57402380, 74623094, 85283536, 106604420, 114804760, 149246188, 186557735, 213208840, 229609520, 298492376, 373115470, 426417680, 596984752, 746230940, 1492461880, 2984923760]

約数ペア:

[(1, 2984923760), (2, 1492461880), (4, 746230940), (5, 596984752), (7, 426417680), (8, 373115470), (10, 298492376), (13, 229609520), (14, 213208840), (16, 186557735), (20, 149246188), (26, 114804760), (28, 106604420), (35, 85283536), (40, 74623094), (52, 57402380), (56, 53302210), (65, 45921904), (70, 42641768), (80, 37311547), (91, 32801360), (104, 28701190), (112, 26651105), (130, 22960952), (140, 21320884), (182, 16400680), (208, 14350595), (260, 11480476), (263, 11349520), (280, 10660442), (364, 8200340), (455, 6560272), (520, 5740238), (526, 5674760), (560, 5330221), (728, 4100170), (910, 3280136), (1040, 2870119), (1052, 2837380), (1315, 2269904), (1456, 2050085), (1559, 1914640), (1820, 1640068), (1841, 1621360), (2104, 1418690), (2630, 1134952), (3118, 957320), (3419, 873040), (3640, 820034), (3682, 810680), (4208, 709345), (5260, 567476), (6236, 478660), (6838, 436520), (7280, 410017), (7364, 405340), (7795, 382928), (9205, 324272), (10520, 283738), (10913, 273520), (12472, 239330), (13676, 218260), (14728, 202670), (15590, 191464), (17095, 174608), (18410, 162136), (20267, 147280), (21040, 141869), (21826, 136760), (23933, 124720), (24944, 119665), (27352, 109130), (29456, 101335), (31180, 95732), (34190, 87304), (36820, 81068), (40534, 73640), (43652, 68380), (47866, 62360), (54565, 54704)]