66081780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367121}}^1$

素因数の和:367136

約数の個数: 36

約数和(自身を含む): 200448612

約数和(自身を除く): 134366832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367121, 734242, 1101363, 1468484, 1835605, 2202726, 3304089, 3671210, 4405452, 5506815, 6608178, 7342420, 11013630, 13216356, 16520445, 22027260, 33040890, 66081780]

約数ペア:

[(1, 66081780), (2, 33040890), (3, 22027260), (4, 16520445), (5, 13216356), (6, 11013630), (9, 7342420), (10, 6608178), (12, 5506815), (15, 4405452), (18, 3671210), (20, 3304089), (30, 2202726), (36, 1835605), (45, 1468484), (60, 1101363), (90, 734242), (180, 367121)]