1540802574

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:1023

約数の個数: 80

約数和(自身を含む): 3548275632

約数和(自身を除く): 2007473058

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 373, 387, 593, 746, 774, 1119, 1161, 1186, 1779, 2238, 2322, 3357, 3483, 3558, 5337, 6714, 6966, 10071, 10674, 16011, 16039, 20142, 25499, 30213, 32022, 32078, 48033, 48117, 50998, 60426, 76497, 96066, 96234, 144351, 152994, 221189, 229491, 288702, 433053, 442378, 458982, 663567, 688473, 866106, 1299159, 1327134, 1376946, 1990701, 2065419, 2598318, 3981402, 4130838, 5972103, 9511127, 11944206, 17916309, 19022254, 28533381, 35832618, 57066762, 85600143, 171200286, 256800429, 513600858, 770401287, 1540802574]

約数ペア:

[(1, 1540802574), (2, 770401287), (3, 513600858), (6, 256800429), (9, 171200286), (18, 85600143), (27, 57066762), (43, 35832618), (54, 28533381), (81, 19022254), (86, 17916309), (129, 11944206), (162, 9511127), (258, 5972103), (373, 4130838), (387, 3981402), (593, 2598318), (746, 2065419), (774, 1990701), (1119, 1376946), (1161, 1327134), (1186, 1299159), (1779, 866106), (2238, 688473), (2322, 663567), (3357, 458982), (3483, 442378), (3558, 433053), (5337, 288702), (6714, 229491), (6966, 221189), (10071, 152994), (10674, 144351), (16011, 96234), (16039, 96066), (20142, 76497), (25499, 60426), (30213, 50998), (32022, 48117), (32078, 48033)]