120359120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 321729408

約数和(自身を除く): 201370288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1091, 1379, 1576, 1970, 2182, 2758, 3152, 3940, 4364, 5455, 5516, 6895, 7637, 7880, 8728, 10910, 11032, 13790, 15274, 15760, 17456, 21820, 22064, 27580, 30548, 38185, 43640, 55160, 61096, 76370, 87280, 110320, 122192, 152740, 214927, 305480, 429854, 610960, 859708, 1074635, 1504489, 1719416, 2149270, 3008978, 3438832, 4298540, 6017956, 7522445, 8597080, 12035912, 15044890, 17194160, 24071824, 30089780, 60179560, 120359120]

約数ペア:

[(1, 120359120), (2, 60179560), (4, 30089780), (5, 24071824), (7, 17194160), (8, 15044890), (10, 12035912), (14, 8597080), (16, 7522445), (20, 6017956), (28, 4298540), (35, 3438832), (40, 3008978), (56, 2149270), (70, 1719416), (80, 1504489), (112, 1074635), (140, 859708), (197, 610960), (280, 429854), (394, 305480), (560, 214927), (788, 152740), (985, 122192), (1091, 110320), (1379, 87280), (1576, 76370), (1970, 61096), (2182, 55160), (2758, 43640), (3152, 38185), (3940, 30548), (4364, 27580), (5455, 22064), (5516, 21820), (6895, 17456), (7637, 15760), (7880, 15274), (8728, 13790), (10910, 11032)]