827651520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:929

約数の個数: 280

約数和(自身を含む): 3027176064

約数和(自身を除く): 2199524544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 324, 333, 360, 370, 405, 432, 444, 480, 540, 555, 576, 592, 648, 666, 720, 740, 810, 863, 864, 888, 960, 999, 1080, 1110, 1184, 1296, 1332, 1440, 1480, 1620, 1665, 1726, 1728, 1776, 1998, 2160, 2220, 2368, 2589, 2592, 2664, 2880, 2960, 2997, 3240, 3330, 3452, 3552, 3996, 4315, 4320, 4440, 4995, 5178, 5184, 5328, 5920, 5994, 6480, 6660, 6904, 7104, 7767, 7992, 8630, 8640, 8880, 9990, 10356, 10656, 11840, 11988, 12945, 12960, 13320, 13808, 14985, 15534, 15984, 17260, 17760, 19980, 20712, 21312, 23301, 23976, 25890, 25920, 26640, 27616, 29970, 31068, 31931, 31968, 34520, 35520, 38835, 39960, 41424, 46602, 47952, 51780, 53280, 55232, 59940, 62136, 63862, 63936, 69040, 69903, 77670, 79920, 82848, 93204, 95793, 95904, 103560, 106560, 116505, 119880, 124272, 127724, 138080, 139806, 155340, 159655, 159840, 165696, 186408, 191586, 191808, 207120, 233010, 239760, 248544, 255448, 276160, 279612, 287379, 310680, 319310, 319680, 349515, 372816, 383172, 414240, 466020, 478965, 479520, 497088, 510896, 559224, 574758, 621360, 638620, 699030, 745632, 766344, 828480, 862137, 932040, 957930, 959040, 1021792, 1118448, 1149516, 1242720, 1277240, 1398060, 1436895, 1491264, 1532688, 1724274, 1864080, 1915860, 2043584, 2236896, 2299032, 2485440, 2554480, 2586411, 2796120, 2873790, 3065376, 3448548, 3728160, 3831720, 4310685, 4473792, 4598064, 5108960, 5172822, 5592240, 5747580, 6130752, 6897096, 7456320, 7663440, 8621370, 9196128, 10217920, 10345644, 11184480, 11495160, 12932055, 13794192, 15326880, 17242740, 18392256, 20691288, 22368960, 22990320, 25864110, 27588384, 30653760, 34485480, 41382576, 45980640, 51728220, 55176768, 68970960, 82765152, 91961280, 103456440, 137941920, 165530304, 206912880, 275883840, 413825760, 827651520]

約数ペア:

[(1, 827651520), (2, 413825760), (3, 275883840), (4, 206912880), (5, 165530304), (6, 137941920), (8, 103456440), (9, 91961280), (10, 82765152), (12, 68970960), (15, 55176768), (16, 51728220), (18, 45980640), (20, 41382576), (24, 34485480), (27, 30653760), (30, 27588384), (32, 25864110), (36, 22990320), (37, 22368960), (40, 20691288), (45, 18392256), (48, 17242740), (54, 15326880), (60, 13794192), (64, 12932055), (72, 11495160), (74, 11184480), (80, 10345644), (81, 10217920), (90, 9196128), (96, 8621370), (108, 7663440), (111, 7456320), (120, 6897096), (135, 6130752), (144, 5747580), (148, 5592240), (160, 5172822), (162, 5108960), (180, 4598064), (185, 4473792), (192, 4310685), (216, 3831720), (222, 3728160), (240, 3448548), (270, 3065376), (288, 2873790), (296, 2796120), (320, 2586411), (324, 2554480), (333, 2485440), (360, 2299032), (370, 2236896), (405, 2043584), (432, 1915860), (444, 1864080), (480, 1724274), (540, 1532688), (555, 1491264), (576, 1436895), (592, 1398060), (648, 1277240), (666, 1242720), (720, 1149516), (740, 1118448), (810, 1021792), (863, 959040), (864, 957930), (888, 932040), (960, 862137), (999, 828480), (1080, 766344), (1110, 745632), (1184, 699030), (1296, 638620), (1332, 621360), (1440, 574758), (1480, 559224), (1620, 510896), (1665, 497088), (1726, 479520), (1728, 478965), (1776, 466020), (1998, 414240), (2160, 383172), (2220, 372816), (2368, 349515), (2589, 319680), (2592, 319310), (2664, 310680), (2880, 287379), (2960, 279612), (2997, 276160), (3240, 255448), (3330, 248544), (3452, 239760), (3552, 233010), (3996, 207120), (4315, 191808), (4320, 191586), (4440, 186408), (4995, 165696), (5178, 159840), (5184, 159655), (5328, 155340), (5920, 139806), (5994, 138080), (6480, 127724), (6660, 124272), (6904, 119880), (7104, 116505), (7767, 106560), (7992, 103560), (8630, 95904), (8640, 95793), (8880, 93204), (9990, 82848), (10356, 79920), (10656, 77670), (11840, 69903), (11988, 69040), (12945, 63936), (12960, 63862), (13320, 62136), (13808, 59940), (14985, 55232), (15534, 53280), (15984, 51780), (17260, 47952), (17760, 46602), (19980, 41424), (20712, 39960), (21312, 38835), (23301, 35520), (23976, 34520), (25890, 31968), (25920, 31931), (26640, 31068), (27616, 29970)]