489293280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{48541}}^1$

素因数の和:48569

約数の個数: 144

約数和(自身を含む): 1908283104

約数和(自身を除く): 1418989824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 48541, 97082, 145623, 194164, 242705, 291246, 339787, 388328, 436869, 485410, 582492, 679574, 728115, 776656, 873738, 970820, 1019361, 1164984, 1359148, 1456230, 1553312, 1698935, 1747476, 1941640, 2038722, 2184345, 2329968, 2718296, 2912460, 3058083, 3397870, 3494952, 3883280, 4077444, 4368690, 4659936, 5096805, 5436592, 5824920, 6116166, 6795740, 6989904, 7766560, 8154888, 8737380, 10193610, 10873184, 11649840, 12232332, 13591480, 13979808, 15290415, 16309776, 17474760, 20387220, 23299680, 24464664, 27182960, 30580830, 32619552, 34949520, 40774440, 48929328, 54365920, 61161660, 69899040, 81548880, 97858656, 122323320, 163097760, 244646640, 489293280]

約数ペア:

[(1, 489293280), (2, 244646640), (3, 163097760), (4, 122323320), (5, 97858656), (6, 81548880), (7, 69899040), (8, 61161660), (9, 54365920), (10, 48929328), (12, 40774440), (14, 34949520), (15, 32619552), (16, 30580830), (18, 27182960), (20, 24464664), (21, 23299680), (24, 20387220), (28, 17474760), (30, 16309776), (32, 15290415), (35, 13979808), (36, 13591480), (40, 12232332), (42, 11649840), (45, 10873184), (48, 10193610), (56, 8737380), (60, 8154888), (63, 7766560), (70, 6989904), (72, 6795740), (80, 6116166), (84, 5824920), (90, 5436592), (96, 5096805), (105, 4659936), (112, 4368690), (120, 4077444), (126, 3883280), (140, 3494952), (144, 3397870), (160, 3058083), (168, 2912460), (180, 2718296), (210, 2329968), (224, 2184345), (240, 2038722), (252, 1941640), (280, 1747476), (288, 1698935), (315, 1553312), (336, 1456230), (360, 1359148), (420, 1164984), (480, 1019361), (504, 970820), (560, 873738), (630, 776656), (672, 728115), (720, 679574), (840, 582492), (1008, 485410), (1120, 436869), (1260, 388328), (1440, 339787), (1680, 291246), (2016, 242705), (2520, 194164), (3360, 145623), (5040, 97082), (10080, 48541)]