242040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2017}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 726480

約数和(自身を除く): 484440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2017, 4034, 6051, 8068, 10085, 12102, 16136, 20170, 24204, 30255, 40340, 48408, 60510, 80680, 121020, 242040]

約数ペア:

[(1, 242040), (2, 121020), (3, 80680), (4, 60510), (5, 48408), (6, 40340), (8, 30255), (10, 24204), (12, 20170), (15, 16136), (20, 12102), (24, 10085), (30, 8068), (40, 6051), (60, 4034), (120, 2017)]