143880120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{399667}}^1$

素因数の和:399684

約数の個数: 48

約数和(自身を含む): 467611560

約数和(自身を除く): 323731440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 399667, 799334, 1199001, 1598668, 1998335, 2398002, 3197336, 3597003, 3996670, 4796004, 5995005, 7194006, 7993340, 9592008, 11990010, 14388012, 15986680, 17985015, 23980020, 28776024, 35970030, 47960040, 71940060, 143880120]

約数ペア:

[(1, 143880120), (2, 71940060), (3, 47960040), (4, 35970030), (5, 28776024), (6, 23980020), (8, 17985015), (9, 15986680), (10, 14388012), (12, 11990010), (15, 9592008), (18, 7993340), (20, 7194006), (24, 5995005), (30, 4796004), (36, 3996670), (40, 3597003), (45, 3197336), (60, 2398002), (72, 1998335), (90, 1598668), (120, 1199001), (180, 799334), (360, 399667)]