57539760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 179426016

約数和(自身を除く): 121886256

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, 985, 1182, 1217, 1576, 1970, 2364, 2434, 2955, 3152, 3651, 3940, 4728, 4868, 5910, 6085, 7302, 7880, 9456, 9736, 11820, 12170, 14604, 15760, 18255, 19472, 23640, 24340, 29208, 36510, 47280, 48680, 58416, 73020, 97360, 146040, 239749, 292080, 479498, 719247, 958996, 1198745, 1438494, 1917992, 2397490, 2876988, 3596235, 3835984, 4794980, 5753976, 7192470, 9589960, 11507952, 14384940, 19179920, 28769880, 57539760]

約数ペア:

[(1, 57539760), (2, 28769880), (3, 19179920), (4, 14384940), (5, 11507952), (6, 9589960), (8, 7192470), (10, 5753976), (12, 4794980), (15, 3835984), (16, 3596235), (20, 2876988), (24, 2397490), (30, 1917992), (40, 1438494), (48, 1198745), (60, 958996), (80, 719247), (120, 479498), (197, 292080), (240, 239749), (394, 146040), (591, 97360), (788, 73020), (985, 58416), (1182, 48680), (1217, 47280), (1576, 36510), (1970, 29208), (2364, 24340), (2434, 23640), (2955, 19472), (3152, 18255), (3651, 15760), (3940, 14604), (4728, 12170), (4868, 11820), (5910, 9736), (6085, 9456), (7302, 7880)]