141262020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{784789}}^1$

素因数の和:784804

約数の個数: 36

約数和(自身を含む): 428495340

約数和(自身を除く): 287233320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 784789, 1569578, 2354367, 3139156, 3923945, 4708734, 7063101, 7847890, 9417468, 11771835, 14126202, 15695780, 23543670, 28252404, 35315505, 47087340, 70631010, 141262020]

約数ペア:

[(1, 141262020), (2, 70631010), (3, 47087340), (4, 35315505), (5, 28252404), (6, 23543670), (9, 15695780), (10, 14126202), (12, 11771835), (15, 9417468), (18, 7847890), (20, 7063101), (30, 4708734), (36, 3923945), (45, 3139156), (60, 2354367), (90, 1569578), (180, 784789)]