2149080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17909}}^1$

素因数の和:17923

約数の個数: 32

約数和(自身を含む): 6447600

約数和(自身を除く): 4298520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 179090, 214908, 268635, 358180, 429816, 537270, 716360, 1074540, 2149080]

約数ペア:

[(1, 2149080), (2, 1074540), (3, 716360), (4, 537270), (5, 429816), (6, 358180), (8, 268635), (10, 214908), (12, 179090), (15, 143272), (20, 107454), (24, 89545), (30, 71636), (40, 53727), (60, 35818), (120, 17909)]