56517480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 128

約数和(自身を含む): 192931200

約数和(自身を除く): 136413720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1217, 1290, 1548, 1720, 1935, 2322, 2434, 2580, 3096, 3651, 3870, 4644, 4868, 5160, 5805, 6085, 7302, 7740, 9288, 9736, 10953, 11610, 12170, 14604, 15480, 18255, 21906, 23220, 24340, 29208, 32859, 36510, 43812, 46440, 48680, 52331, 54765, 65718, 73020, 87624, 104662, 109530, 131436, 146040, 156993, 164295, 209324, 219060, 261655, 262872, 313986, 328590, 418648, 438120, 470979, 523310, 627972, 657180, 784965, 941958, 1046620, 1255944, 1314360, 1412937, 1569930, 1883916, 2093240, 2354895, 2825874, 3139860, 3767832, 4709790, 5651748, 6279720, 7064685, 9419580, 11303496, 14129370, 18839160, 28258740, 56517480]

約数ペア:

[(1, 56517480), (2, 28258740), (3, 18839160), (4, 14129370), (5, 11303496), (6, 9419580), (8, 7064685), (9, 6279720), (10, 5651748), (12, 4709790), (15, 3767832), (18, 3139860), (20, 2825874), (24, 2354895), (27, 2093240), (30, 1883916), (36, 1569930), (40, 1412937), (43, 1314360), (45, 1255944), (54, 1046620), (60, 941958), (72, 784965), (86, 657180), (90, 627972), (108, 523310), (120, 470979), (129, 438120), (135, 418648), (172, 328590), (180, 313986), (215, 262872), (216, 261655), (258, 219060), (270, 209324), (344, 164295), (360, 156993), (387, 146040), (430, 131436), (516, 109530), (540, 104662), (645, 87624), (774, 73020), (860, 65718), (1032, 54765), (1080, 52331), (1161, 48680), (1217, 46440), (1290, 43812), (1548, 36510), (1720, 32859), (1935, 29208), (2322, 24340), (2434, 23220), (2580, 21906), (3096, 18255), (3651, 15480), (3870, 14604), (4644, 12170), (4868, 11610), (5160, 10953), (5805, 9736), (6085, 9288), (7302, 7740)]