71471220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1191187}}^1$

素因数の和:1191199

約数の個数: 24

約数和(自身を含む): 200119584

約数和(自身を除く): 128648364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1191187, 2382374, 3573561, 4764748, 5955935, 7147122, 11911870, 14294244, 17867805, 23823740, 35735610, 71471220]

約数ペア:

[(1, 71471220), (2, 35735610), (3, 23823740), (4, 17867805), (5, 14294244), (6, 11911870), (10, 7147122), (12, 5955935), (15, 4764748), (20, 3573561), (30, 2382374), (60, 1191187)]