2872620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15959}}^1$

素因数の和:15974

約数の個数: 36

約数和(自身を含む): 8714160

約数和(自身を除く): 5841540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15959, 31918, 47877, 63836, 79795, 95754, 143631, 159590, 191508, 239385, 287262, 319180, 478770, 574524, 718155, 957540, 1436310, 2872620]

約数ペア:

[(1, 2872620), (2, 1436310), (3, 957540), (4, 718155), (5, 574524), (6, 478770), (9, 319180), (10, 287262), (12, 239385), (15, 191508), (18, 159590), (20, 143631), (30, 95754), (36, 79795), (45, 63836), (60, 47877), (90, 31918), (180, 15959)]