73539540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{408553}}^1$

素因数の和:408568

約数の個数: 36

約数和(自身を含む): 223070484

約数和(自身を除く): 149530944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 408553, 817106, 1225659, 1634212, 2042765, 2451318, 3676977, 4085530, 4902636, 6128295, 7353954, 8171060, 12256590, 14707908, 18384885, 24513180, 36769770, 73539540]

約数ペア:

[(1, 73539540), (2, 36769770), (3, 24513180), (4, 18384885), (5, 14707908), (6, 12256590), (9, 8171060), (10, 7353954), (12, 6128295), (15, 4902636), (18, 4085530), (20, 3676977), (30, 2451318), (36, 2042765), (45, 1634212), (60, 1225659), (90, 817106), (180, 408553)]