142435980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{791311}}^1$

素因数の和:791326

約数の個数: 36

約数和(自身を含む): 432056352

約数和(自身を除く): 289620372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 791311, 1582622, 2373933, 3165244, 3956555, 4747866, 7121799, 7913110, 9495732, 11869665, 14243598, 15826220, 23739330, 28487196, 35608995, 47478660, 71217990, 142435980]

約数ペア:

[(1, 142435980), (2, 71217990), (3, 47478660), (4, 35608995), (5, 28487196), (6, 23739330), (9, 15826220), (10, 14243598), (12, 11869665), (15, 9495732), (18, 7913110), (20, 7121799), (30, 4747866), (36, 3956555), (45, 3165244), (60, 2373933), (90, 1582622), (180, 791311)]