2152620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11959}}^1$

素因数の和:11974

約数の個数: 36

約数和(自身を含む): 6530160

約数和(自身を除く): 4377540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11959, 23918, 35877, 47836, 59795, 71754, 107631, 119590, 143508, 179385, 215262, 239180, 358770, 430524, 538155, 717540, 1076310, 2152620]

約数ペア:

[(1, 2152620), (2, 1076310), (3, 717540), (4, 538155), (5, 430524), (6, 358770), (9, 239180), (10, 215262), (12, 179385), (15, 143508), (18, 119590), (20, 107631), (30, 71754), (36, 59795), (45, 47836), (60, 35877), (90, 23918), (180, 11959)]