1243165740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{115751}}^1$

素因数の和:115942

約数の個数: 48

約数和(自身を含む): 3500340480

約数和(自身を除く): 2257174740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 115751, 231502, 347253, 463004, 578755, 694506, 1157510, 1389012, 1736265, 2315020, 3472530, 6945060, 20719429, 41438858, 62158287, 82877716, 103597145, 124316574, 207194290, 248633148, 310791435, 414388580, 621582870, 1243165740]

約数ペア:

[(1, 1243165740), (2, 621582870), (3, 414388580), (4, 310791435), (5, 248633148), (6, 207194290), (10, 124316574), (12, 103597145), (15, 82877716), (20, 62158287), (30, 41438858), (60, 20719429), (179, 6945060), (358, 3472530), (537, 2315020), (716, 1736265), (895, 1389012), (1074, 1157510), (1790, 694506), (2148, 578755), (2685, 463004), (3580, 347253), (5370, 231502), (10740, 115751)]