87652440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243479}}^1$

素因数の和:243496

約数の個数: 48

約数和(自身を含む): 284871600

約数和(自身を除く): 197219160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243479, 486958, 730437, 973916, 1217395, 1460874, 1947832, 2191311, 2434790, 2921748, 3652185, 4382622, 4869580, 5843496, 7304370, 8765244, 9739160, 10956555, 14608740, 17530488, 21913110, 29217480, 43826220, 87652440]

約数ペア:

[(1, 87652440), (2, 43826220), (3, 29217480), (4, 21913110), (5, 17530488), (6, 14608740), (8, 10956555), (9, 9739160), (10, 8765244), (12, 7304370), (15, 5843496), (18, 4869580), (20, 4382622), (24, 3652185), (30, 2921748), (36, 2434790), (40, 2191311), (45, 1947832), (60, 1460874), (72, 1217395), (90, 973916), (120, 730437), (180, 486958), (360, 243479)]