154876440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1290637}}^1$

素因数の和:1290651

約数の個数: 32

約数和(自身を含む): 464629680

約数和(自身を除く): 309753240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1290637, 2581274, 3871911, 5162548, 6453185, 7743822, 10325096, 12906370, 15487644, 19359555, 25812740, 30975288, 38719110, 51625480, 77438220, 154876440]

約数ペア:

[(1, 154876440), (2, 77438220), (3, 51625480), (4, 38719110), (5, 30975288), (6, 25812740), (8, 19359555), (10, 15487644), (12, 12906370), (15, 10325096), (20, 7743822), (24, 6453185), (30, 5162548), (40, 3871911), (60, 2581274), (120, 1290637)]