242040720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1008503}}^1$

素因数の和:1008519

約数の個数: 40

約数和(自身を含む): 750326976

約数和(自身を除く): 508286256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1008503, 2017006, 3025509, 4034012, 5042515, 6051018, 8068024, 10085030, 12102036, 15127545, 16136048, 20170060, 24204072, 30255090, 40340120, 48408144, 60510180, 80680240, 121020360, 242040720]

約数ペア:

[(1, 242040720), (2, 121020360), (3, 80680240), (4, 60510180), (5, 48408144), (6, 40340120), (8, 30255090), (10, 24204072), (12, 20170060), (15, 16136048), (16, 15127545), (20, 12102036), (24, 10085030), (30, 8068024), (40, 6051018), (48, 5042515), (60, 4034012), (80, 3025509), (120, 2017006), (240, 1008503)]