1320120048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{12979}}^1$

素因数の和:13166

約数の個数: 80

約数和(自身を含む): 3695457920

約数和(自身を除く): 2375337872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1956, 2119, 2608, 3912, 4238, 6357, 7824, 8476, 12714, 12979, 16952, 25428, 25958, 33904, 38937, 50856, 51916, 77874, 101712, 103832, 155748, 168727, 207664, 311496, 337454, 506181, 622992, 674908, 1012362, 1349816, 2024724, 2115577, 2699632, 4049448, 4231154, 6346731, 8098896, 8462308, 12693462, 16924616, 25386924, 27502501, 33849232, 50773848, 55005002, 82507503, 101547696, 110010004, 165015006, 220020008, 330030012, 440040016, 660060024, 1320120048]

約数ペア:

[(1, 1320120048), (2, 660060024), (3, 440040016), (4, 330030012), (6, 220020008), (8, 165015006), (12, 110010004), (13, 101547696), (16, 82507503), (24, 55005002), (26, 50773848), (39, 33849232), (48, 27502501), (52, 25386924), (78, 16924616), (104, 12693462), (156, 8462308), (163, 8098896), (208, 6346731), (312, 4231154), (326, 4049448), (489, 2699632), (624, 2115577), (652, 2024724), (978, 1349816), (1304, 1012362), (1956, 674908), (2119, 622992), (2608, 506181), (3912, 337454), (4238, 311496), (6357, 207664), (7824, 168727), (8476, 155748), (12714, 103832), (12979, 101712), (16952, 77874), (25428, 51916), (25958, 50856), (33904, 38937)]