159926220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{888479}}^1$

素因数の和:888494

約数の個数: 36

約数和(自身を含む): 485110080

約数和(自身を除く): 325183860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 888479, 1776958, 2665437, 3553916, 4442395, 5330874, 7996311, 8884790, 10661748, 13327185, 15992622, 17769580, 26654370, 31985244, 39981555, 53308740, 79963110, 159926220]

約数ペア:

[(1, 159926220), (2, 79963110), (3, 53308740), (4, 39981555), (5, 31985244), (6, 26654370), (9, 17769580), (10, 15992622), (12, 13327185), (15, 10661748), (18, 8884790), (20, 7996311), (30, 5330874), (36, 4442395), (45, 3553916), (60, 2665437), (90, 1776958), (180, 888479)]