64819080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{180053}}^1$

素因数の和:180070

約数の個数: 48

約数和(自身を含む): 210663180

約数和(自身を除く): 145844100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 180053, 360106, 540159, 720212, 900265, 1080318, 1440424, 1620477, 1800530, 2160636, 2700795, 3240954, 3601060, 4321272, 5401590, 6481908, 7202120, 8102385, 10803180, 12963816, 16204770, 21606360, 32409540, 64819080]

約数ペア:

[(1, 64819080), (2, 32409540), (3, 21606360), (4, 16204770), (5, 12963816), (6, 10803180), (8, 8102385), (9, 7202120), (10, 6481908), (12, 5401590), (15, 4321272), (18, 3601060), (20, 3240954), (24, 2700795), (30, 2160636), (36, 1800530), (40, 1620477), (45, 1440424), (60, 1080318), (72, 900265), (90, 720212), (120, 540159), (180, 360106), (360, 180053)]