68080020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1134667}}^1$

素因数の和:1134679

約数の個数: 24

約数和(自身を含む): 190624224

約数和(自身を除く): 122544204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1134667, 2269334, 3404001, 4538668, 5673335, 6808002, 11346670, 13616004, 17020005, 22693340, 34040010, 68080020]

約数ペア:

[(1, 68080020), (2, 34040010), (3, 22693340), (4, 17020005), (5, 13616004), (6, 11346670), (10, 6808002), (12, 5673335), (15, 4538668), (20, 3404001), (30, 2269334), (60, 1134667)]