2761890480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3863}}^1$

素因数の和:4216

約数の個数: 160

約数和(自身を含む): 9544389120

約数和(自身を除く): 6782498640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 331, 360, 432, 540, 662, 720, 993, 1080, 1324, 1655, 1986, 2160, 2648, 2979, 3310, 3863, 3972, 4965, 5296, 5958, 6620, 7726, 7944, 8937, 9930, 11589, 11916, 13240, 14895, 15452, 15888, 17874, 19315, 19860, 23178, 23832, 26480, 29790, 30904, 34767, 35748, 38630, 39720, 44685, 46356, 47664, 57945, 59580, 61808, 69534, 71496, 77260, 79440, 89370, 92712, 104301, 115890, 119160, 139068, 142992, 154520, 173835, 178740, 185424, 208602, 231780, 238320, 278136, 309040, 347670, 357480, 417204, 463560, 521505, 556272, 695340, 714960, 834408, 927120, 1043010, 1278653, 1390680, 1668816, 2086020, 2557306, 2781360, 3835959, 4172040, 5114612, 6393265, 7671918, 8344080, 10229224, 11507877, 12786530, 15343836, 19179795, 20458448, 23015754, 25573060, 30687672, 34523631, 38359590, 46031508, 51146120, 57539385, 61375344, 69047262, 76719180, 92063016, 102292240, 115078770, 138094524, 153438360, 172618155, 184126032, 230157540, 276189048, 306876720, 345236310, 460315080, 552378096, 690472620, 920630160, 1380945240, 2761890480]

約数ペア:

[(1, 2761890480), (2, 1380945240), (3, 920630160), (4, 690472620), (5, 552378096), (6, 460315080), (8, 345236310), (9, 306876720), (10, 276189048), (12, 230157540), (15, 184126032), (16, 172618155), (18, 153438360), (20, 138094524), (24, 115078770), (27, 102292240), (30, 92063016), (36, 76719180), (40, 69047262), (45, 61375344), (48, 57539385), (54, 51146120), (60, 46031508), (72, 38359590), (80, 34523631), (90, 30687672), (108, 25573060), (120, 23015754), (135, 20458448), (144, 19179795), (180, 15343836), (216, 12786530), (240, 11507877), (270, 10229224), (331, 8344080), (360, 7671918), (432, 6393265), (540, 5114612), (662, 4172040), (720, 3835959), (993, 2781360), (1080, 2557306), (1324, 2086020), (1655, 1668816), (1986, 1390680), (2160, 1278653), (2648, 1043010), (2979, 927120), (3310, 834408), (3863, 714960), (3972, 695340), (4965, 556272), (5296, 521505), (5958, 463560), (6620, 417204), (7726, 357480), (7944, 347670), (8937, 309040), (9930, 278136), (11589, 238320), (11916, 231780), (13240, 208602), (14895, 185424), (15452, 178740), (15888, 173835), (17874, 154520), (19315, 142992), (19860, 139068), (23178, 119160), (23832, 115890), (26480, 104301), (29790, 92712), (30904, 89370), (34767, 79440), (35748, 77260), (38630, 71496), (39720, 69534), (44685, 61808), (46356, 59580), (47664, 57945)]