130969620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^2$

素因数の和:1721

約数の個数: 54

約数和(自身を含む): 397740798

約数和(自身を除く): 266771178

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 2559, 3412, 4265, 5118, 7677, 8530, 10236, 12795, 15354, 17060, 25590, 30708, 38385, 51180, 76770, 153540, 727609, 1455218, 2182827, 2910436, 3638045, 4365654, 6548481, 7276090, 8731308, 10914135, 13096962, 14552180, 21828270, 26193924, 32742405, 43656540, 65484810, 130969620]

約数ペア:

[(1, 130969620), (2, 65484810), (3, 43656540), (4, 32742405), (5, 26193924), (6, 21828270), (9, 14552180), (10, 13096962), (12, 10914135), (15, 8731308), (18, 7276090), (20, 6548481), (30, 4365654), (36, 3638045), (45, 2910436), (60, 2182827), (90, 1455218), (180, 727609), (853, 153540), (1706, 76770), (2559, 51180), (3412, 38385), (4265, 30708), (5118, 25590), (7677, 17060), (8530, 15354), (10236, 12795)]