56898180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{105367}}^1$

素因数の和:105385

約数の個数: 48

約数和(自身を含む): 177018240

約数和(自身を除く): 120120060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 105367, 210734, 316101, 421468, 526835, 632202, 948303, 1053670, 1264404, 1580505, 1896606, 2107340, 2844909, 3161010, 3793212, 4741515, 5689818, 6322020, 9483030, 11379636, 14224545, 18966060, 28449090, 56898180]

約数ペア:

[(1, 56898180), (2, 28449090), (3, 18966060), (4, 14224545), (5, 11379636), (6, 9483030), (9, 6322020), (10, 5689818), (12, 4741515), (15, 3793212), (18, 3161010), (20, 2844909), (27, 2107340), (30, 1896606), (36, 1580505), (45, 1264404), (54, 1053670), (60, 948303), (90, 632202), (108, 526835), (135, 421468), (180, 316101), (270, 210734), (540, 105367)]