821877120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1593

約数の個数: 192

約数和(自身を含む): 2869251840

約数和(自身を除く): 2047374720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 384, 388, 480, 485, 576, 582, 640, 720, 776, 873, 960, 970, 1152, 1164, 1440, 1455, 1471, 1552, 1746, 1920, 1940, 2328, 2880, 2910, 2942, 3104, 3492, 3880, 4365, 4413, 4656, 5760, 5820, 5884, 6208, 6984, 7355, 7760, 8730, 8826, 9312, 11640, 11768, 12416, 13239, 13968, 14710, 15520, 17460, 17652, 18624, 22065, 23280, 23536, 26478, 27936, 29420, 31040, 34920, 35304, 37248, 44130, 46560, 47072, 52956, 55872, 58840, 62080, 66195, 69840, 70608, 88260, 93120, 94144, 105912, 111744, 117680, 132390, 139680, 141216, 142687, 176520, 186240, 188288, 211824, 235360, 264780, 279360, 282432, 285374, 353040, 423648, 428061, 470720, 529560, 558720, 564864, 570748, 706080, 713435, 847296, 856122, 941440, 1059120, 1141496, 1284183, 1412160, 1426870, 1694592, 1712244, 2118240, 2140305, 2282992, 2568366, 2824320, 2853740, 3424488, 4236480, 4280610, 4565984, 5136732, 5707480, 6420915, 6848976, 8472960, 8561220, 9131968, 10273464, 11414960, 12841830, 13697952, 17122440, 18263936, 20546928, 22829920, 25683660, 27395904, 34244880, 41093856, 45659840, 51367320, 54791808, 68489760, 82187712, 91319680, 102734640, 136979520, 164375424, 205469280, 273959040, 410938560, 821877120]

約数ペア:

[(1, 821877120), (2, 410938560), (3, 273959040), (4, 205469280), (5, 164375424), (6, 136979520), (8, 102734640), (9, 91319680), (10, 82187712), (12, 68489760), (15, 54791808), (16, 51367320), (18, 45659840), (20, 41093856), (24, 34244880), (30, 27395904), (32, 25683660), (36, 22829920), (40, 20546928), (45, 18263936), (48, 17122440), (60, 13697952), (64, 12841830), (72, 11414960), (80, 10273464), (90, 9131968), (96, 8561220), (97, 8472960), (120, 6848976), (128, 6420915), (144, 5707480), (160, 5136732), (180, 4565984), (192, 4280610), (194, 4236480), (240, 3424488), (288, 2853740), (291, 2824320), (320, 2568366), (360, 2282992), (384, 2140305), (388, 2118240), (480, 1712244), (485, 1694592), (576, 1426870), (582, 1412160), (640, 1284183), (720, 1141496), (776, 1059120), (873, 941440), (960, 856122), (970, 847296), (1152, 713435), (1164, 706080), (1440, 570748), (1455, 564864), (1471, 558720), (1552, 529560), (1746, 470720), (1920, 428061), (1940, 423648), (2328, 353040), (2880, 285374), (2910, 282432), (2942, 279360), (3104, 264780), (3492, 235360), (3880, 211824), (4365, 188288), (4413, 186240), (4656, 176520), (5760, 142687), (5820, 141216), (5884, 139680), (6208, 132390), (6984, 117680), (7355, 111744), (7760, 105912), (8730, 94144), (8826, 93120), (9312, 88260), (11640, 70608), (11768, 69840), (12416, 66195), (13239, 62080), (13968, 58840), (14710, 55872), (15520, 52956), (17460, 47072), (17652, 46560), (18624, 44130), (22065, 37248), (23280, 35304), (23536, 34920), (26478, 31040), (27936, 29420)]