119138220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{661879}}^1$

素因数の和:661894

約数の個数: 36

約数和(自身を含む): 361386480

約数和(自身を除く): 242248260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 661879, 1323758, 1985637, 2647516, 3309395, 3971274, 5956911, 6618790, 7942548, 9928185, 11913822, 13237580, 19856370, 23827644, 29784555, 39712740, 59569110, 119138220]

約数ペア:

[(1, 119138220), (2, 59569110), (3, 39712740), (4, 29784555), (5, 23827644), (6, 19856370), (9, 13237580), (10, 11913822), (12, 9928185), (15, 7942548), (18, 6618790), (20, 5956911), (30, 3971274), (36, 3309395), (45, 2647516), (60, 1985637), (90, 1323758), (180, 661879)]