42882960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 133759296

約数和(自身を除く): 90876336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 907, 985, 1182, 1576, 1814, 1970, 2364, 2721, 2955, 3152, 3628, 3940, 4535, 4728, 5442, 5910, 7256, 7880, 9070, 9456, 10884, 11820, 13605, 14512, 15760, 18140, 21768, 23640, 27210, 36280, 43536, 47280, 54420, 72560, 108840, 178679, 217680, 357358, 536037, 714716, 893395, 1072074, 1429432, 1786790, 2144148, 2680185, 2858864, 3573580, 4288296, 5360370, 7147160, 8576592, 10720740, 14294320, 21441480, 42882960]

約数ペア:

[(1, 42882960), (2, 21441480), (3, 14294320), (4, 10720740), (5, 8576592), (6, 7147160), (8, 5360370), (10, 4288296), (12, 3573580), (15, 2858864), (16, 2680185), (20, 2144148), (24, 1786790), (30, 1429432), (40, 1072074), (48, 893395), (60, 714716), (80, 536037), (120, 357358), (197, 217680), (240, 178679), (394, 108840), (591, 72560), (788, 54420), (907, 47280), (985, 43536), (1182, 36280), (1576, 27210), (1814, 23640), (1970, 21768), (2364, 18140), (2721, 15760), (2955, 14512), (3152, 13605), (3628, 11820), (3940, 10884), (4535, 9456), (4728, 9070), (5442, 7880), (5910, 7256)]