163257180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2720953}}^1$

素因数の和:2720965

約数の個数: 24

約数和(自身を含む): 457120272

約数和(自身を除く): 293863092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2720953, 5441906, 8162859, 10883812, 13604765, 16325718, 27209530, 32651436, 40814295, 54419060, 81628590, 163257180]

約数ペア:

[(1, 163257180), (2, 81628590), (3, 54419060), (4, 40814295), (5, 32651436), (6, 27209530), (10, 16325718), (12, 13604765), (15, 10883812), (20, 8162859), (30, 5441906), (60, 2720953)]