713507220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{30259}}^1$

素因数の和:30405

約数の個数: 72

約数和(自身を含む): 2180898720

約数和(自身を除く): 1467391500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 30259, 60518, 90777, 121036, 151295, 181554, 272331, 302590, 363108, 453885, 544662, 605180, 907770, 1089324, 1361655, 1815540, 2723310, 3963929, 5446620, 7927858, 11891787, 15855716, 19819645, 23783574, 35675361, 39639290, 47567148, 59458935, 71350722, 79278580, 118917870, 142701444, 178376805, 237835740, 356753610, 713507220]

約数ペア:

[(1, 713507220), (2, 356753610), (3, 237835740), (4, 178376805), (5, 142701444), (6, 118917870), (9, 79278580), (10, 71350722), (12, 59458935), (15, 47567148), (18, 39639290), (20, 35675361), (30, 23783574), (36, 19819645), (45, 15855716), (60, 11891787), (90, 7927858), (131, 5446620), (180, 3963929), (262, 2723310), (393, 1815540), (524, 1361655), (655, 1089324), (786, 907770), (1179, 605180), (1310, 544662), (1572, 453885), (1965, 363108), (2358, 302590), (2620, 272331), (3930, 181554), (4716, 151295), (5895, 121036), (7860, 90777), (11790, 60518), (23580, 30259)]