71147220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1185787}}^1$

素因数の和:1185799

約数の個数: 24

約数和(自身を含む): 199212384

約数和(自身を除く): 128065164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1185787, 2371574, 3557361, 4743148, 5928935, 7114722, 11857870, 14229444, 17786805, 23715740, 35573610, 71147220]

約数ペア:

[(1, 71147220), (2, 35573610), (3, 23715740), (4, 17786805), (5, 14229444), (6, 11857870), (10, 7114722), (12, 5928935), (15, 4743148), (20, 3557361), (30, 2371574), (60, 1185787)]