152860720

素因数分解:

$2^4\times 5^1\times {\mathrm{1910759}}^1$

素因数の和:1910772

約数の個数: 20

約数和(自身を含む): 355401360

約数和(自身を除く): 202540640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1910759, 3821518, 7643036, 9553795, 15286072, 19107590, 30572144, 38215180, 76430360, 152860720]

約数ペア:

[(1, 152860720), (2, 76430360), (4, 38215180), (5, 30572144), (8, 19107590), (10, 15286072), (16, 9553795), (20, 7643036), (40, 3821518), (80, 1910759)]