53757360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 181930320

約数和(自身を除く): 128172960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 379, 394, 591, 720, 758, 788, 985, 1137, 1182, 1516, 1576, 1773, 1895, 1970, 2274, 2364, 2955, 3032, 3152, 3411, 3546, 3790, 3940, 4548, 4728, 5685, 5910, 6064, 6822, 7092, 7580, 7880, 8865, 9096, 9456, 11370, 11820, 13644, 14184, 15160, 15760, 17055, 17730, 18192, 22740, 23640, 27288, 28368, 30320, 34110, 35460, 45480, 47280, 54576, 68220, 70920, 74663, 90960, 136440, 141840, 149326, 223989, 272880, 298652, 373315, 447978, 597304, 671967, 746630, 895956, 1119945, 1194608, 1343934, 1493260, 1791912, 2239890, 2687868, 2986520, 3359835, 3583824, 4479780, 5375736, 5973040, 6719670, 8959560, 10751472, 13439340, 17919120, 26878680, 53757360]

約数ペア:

[(1, 53757360), (2, 26878680), (3, 17919120), (4, 13439340), (5, 10751472), (6, 8959560), (8, 6719670), (9, 5973040), (10, 5375736), (12, 4479780), (15, 3583824), (16, 3359835), (18, 2986520), (20, 2687868), (24, 2239890), (30, 1791912), (36, 1493260), (40, 1343934), (45, 1194608), (48, 1119945), (60, 895956), (72, 746630), (80, 671967), (90, 597304), (120, 447978), (144, 373315), (180, 298652), (197, 272880), (240, 223989), (360, 149326), (379, 141840), (394, 136440), (591, 90960), (720, 74663), (758, 70920), (788, 68220), (985, 54576), (1137, 47280), (1182, 45480), (1516, 35460), (1576, 34110), (1773, 30320), (1895, 28368), (1970, 27288), (2274, 23640), (2364, 22740), (2955, 18192), (3032, 17730), (3152, 17055), (3411, 15760), (3546, 15160), (3790, 14184), (3940, 13644), (4548, 11820), (4728, 11370), (5685, 9456), (5910, 9096), (6064, 8865), (6822, 7880), (7092, 7580)]