1252620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6959}}^1$

素因数の和:6974

約数の個数: 36

約数和(自身を含む): 3800160

約数和(自身を除く): 2547540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6959, 13918, 20877, 27836, 34795, 41754, 62631, 69590, 83508, 104385, 125262, 139180, 208770, 250524, 313155, 417540, 626310, 1252620]

約数ペア:

[(1, 1252620), (2, 626310), (3, 417540), (4, 313155), (5, 250524), (6, 208770), (9, 139180), (10, 125262), (12, 104385), (15, 83508), (18, 69590), (20, 62631), (30, 41754), (36, 34795), (45, 27836), (60, 20877), (90, 13918), (180, 6959)]