142800720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{595003}}^1$

素因数の和:595019

約数の個数: 40

約数和(自身を含む): 442682976

約数和(自身を除く): 299882256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 595003, 1190006, 1785009, 2380012, 2975015, 3570018, 4760024, 5950030, 7140036, 8925045, 9520048, 11900060, 14280072, 17850090, 23800120, 28560144, 35700180, 47600240, 71400360, 142800720]

約数ペア:

[(1, 142800720), (2, 71400360), (3, 47600240), (4, 35700180), (5, 28560144), (6, 23800120), (8, 17850090), (10, 14280072), (12, 11900060), (15, 9520048), (16, 8925045), (20, 7140036), (24, 5950030), (30, 4760024), (40, 3570018), (48, 2975015), (60, 2380012), (80, 1785009), (120, 1190006), (240, 595003)]