154620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{859}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 469560

約数和(自身を除く): 314940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 859, 1718, 2577, 3436, 4295, 5154, 7731, 8590, 10308, 12885, 15462, 17180, 25770, 30924, 38655, 51540, 77310, 154620]

約数ペア:

[(1, 154620), (2, 77310), (3, 51540), (4, 38655), (5, 30924), (6, 25770), (9, 17180), (10, 15462), (12, 12885), (15, 10308), (18, 8590), (20, 7731), (30, 5154), (36, 4295), (45, 3436), (60, 2577), (90, 1718), (180, 859)]