2781241920

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 336

約数和(自身を含む): 10145011968

約数和(自身を除く): 7363770048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 243, 270, 282, 288, 320, 324, 360, 376, 405, 423, 432, 470, 480, 486, 540, 564, 576, 648, 705, 720, 752, 761, 810, 846, 864, 940, 960, 972, 1080, 1128, 1215, 1269, 1296, 1410, 1440, 1504, 1522, 1620, 1692, 1728, 1880, 1944, 2115, 2160, 2256, 2283, 2430, 2538, 2592, 2820, 2880, 3008, 3044, 3240, 3384, 3760, 3805, 3807, 3888, 4230, 4320, 4512, 4566, 4860, 5076, 5184, 5640, 6088, 6345, 6480, 6768, 6849, 7520, 7610, 7614, 7776, 8460, 8640, 9024, 9132, 9720, 10152, 11280, 11415, 11421, 12176, 12690, 12960, 13536, 13698, 15040, 15220, 15228, 15552, 16920, 18264, 19035, 19440, 20304, 20547, 22560, 22830, 22842, 24352, 25380, 25920, 27072, 27396, 30440, 30456, 33840, 34245, 35767, 36528, 38070, 38880, 40608, 41094, 45120, 45660, 45684, 48704, 50760, 54792, 57105, 60880, 60912, 61641, 67680, 68490, 71534, 73056, 76140, 77760, 81216, 82188, 91320, 91368, 101520, 102735, 107301, 109584, 114210, 121760, 121824, 123282, 135360, 136980, 143068, 146112, 152280, 164376, 178835, 182640, 182736, 184923, 203040, 205470, 214602, 219168, 228420, 243520, 243648, 246564, 273960, 286136, 304560, 308205, 321903, 328752, 357670, 365280, 365472, 369846, 406080, 410940, 429204, 438336, 456840, 493128, 536505, 547920, 572272, 609120, 616410, 643806, 657504, 715340, 730560, 730944, 739692, 821880, 858408, 913680, 924615, 965709, 986256, 1073010, 1095840, 1144544, 1218240, 1232820, 1287612, 1315008, 1430680, 1479384, 1609515, 1643760, 1716816, 1827360, 1849230, 1931418, 1972512, 2146020, 2191680, 2289088, 2465640, 2575224, 2861360, 2897127, 2958768, 3219030, 3287520, 3433632, 3654720, 3698460, 3862836, 3945024, 4292040, 4828545, 4931280, 5150448, 5722720, 5794254, 5917536, 6438060, 6575040, 6867264, 7396920, 7725672, 8584080, 8691381, 9657090, 9862560, 10300896, 11445440, 11588508, 11835072, 12876120, 14485635, 14793840, 15451344, 17168160, 17382762, 19314180, 19725120, 20601792, 23177016, 25752240, 28971270, 29587680, 30902688, 34336320, 34765524, 38628360, 43456905, 46354032, 51504480, 57942540, 59175360, 61805376, 69531048, 77256720, 86913810, 92708064, 103008960, 115885080, 139062096, 154513440, 173827620, 185416128, 231770160, 278124192, 309026880, 347655240, 463540320, 556248384, 695310480, 927080640, 1390620960, 2781241920]

約数ペア:

[(1, 2781241920), (2, 1390620960), (3, 927080640), (4, 695310480), (5, 556248384), (6, 463540320), (8, 347655240), (9, 309026880), (10, 278124192), (12, 231770160), (15, 185416128), (16, 173827620), (18, 154513440), (20, 139062096), (24, 115885080), (27, 103008960), (30, 92708064), (32, 86913810), (36, 77256720), (40, 69531048), (45, 61805376), (47, 59175360), (48, 57942540), (54, 51504480), (60, 46354032), (64, 43456905), (72, 38628360), (80, 34765524), (81, 34336320), (90, 30902688), (94, 29587680), (96, 28971270), (108, 25752240), (120, 23177016), (135, 20601792), (141, 19725120), (144, 19314180), (160, 17382762), (162, 17168160), (180, 15451344), (188, 14793840), (192, 14485635), (216, 12876120), (235, 11835072), (240, 11588508), (243, 11445440), (270, 10300896), (282, 9862560), (288, 9657090), (320, 8691381), (324, 8584080), (360, 7725672), (376, 7396920), (405, 6867264), (423, 6575040), (432, 6438060), (470, 5917536), (480, 5794254), (486, 5722720), (540, 5150448), (564, 4931280), (576, 4828545), (648, 4292040), (705, 3945024), (720, 3862836), (752, 3698460), (761, 3654720), (810, 3433632), (846, 3287520), (864, 3219030), (940, 2958768), (960, 2897127), (972, 2861360), (1080, 2575224), (1128, 2465640), (1215, 2289088), (1269, 2191680), (1296, 2146020), (1410, 1972512), (1440, 1931418), (1504, 1849230), (1522, 1827360), (1620, 1716816), (1692, 1643760), (1728, 1609515), (1880, 1479384), (1944, 1430680), (2115, 1315008), (2160, 1287612), (2256, 1232820), (2283, 1218240), (2430, 1144544), (2538, 1095840), (2592, 1073010), (2820, 986256), (2880, 965709), (3008, 924615), (3044, 913680), (3240, 858408), (3384, 821880), (3760, 739692), (3805, 730944), (3807, 730560), (3888, 715340), (4230, 657504), (4320, 643806), (4512, 616410), (4566, 609120), (4860, 572272), (5076, 547920), (5184, 536505), (5640, 493128), (6088, 456840), (6345, 438336), (6480, 429204), (6768, 410940), (6849, 406080), (7520, 369846), (7610, 365472), (7614, 365280), (7776, 357670), (8460, 328752), (8640, 321903), (9024, 308205), (9132, 304560), (9720, 286136), (10152, 273960), (11280, 246564), (11415, 243648), (11421, 243520), (12176, 228420), (12690, 219168), (12960, 214602), (13536, 205470), (13698, 203040), (15040, 184923), (15220, 182736), (15228, 182640), (15552, 178835), (16920, 164376), (18264, 152280), (19035, 146112), (19440, 143068), (20304, 136980), (20547, 135360), (22560, 123282), (22830, 121824), (22842, 121760), (24352, 114210), (25380, 109584), (25920, 107301), (27072, 102735), (27396, 101520), (30440, 91368), (30456, 91320), (33840, 82188), (34245, 81216), (35767, 77760), (36528, 76140), (38070, 73056), (38880, 71534), (40608, 68490), (41094, 67680), (45120, 61641), (45660, 60912), (45684, 60880), (48704, 57105), (50760, 54792)]