38620080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53639}}^1$

素因数の和:53658

約数の個数: 60

約数和(自身を含む): 129701520

約数和(自身を除く): 91081440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53639, 107278, 160917, 214556, 268195, 321834, 429112, 482751, 536390, 643668, 804585, 858224, 965502, 1072780, 1287336, 1609170, 1931004, 2145560, 2413755, 2574672, 3218340, 3862008, 4291120, 4827510, 6436680, 7724016, 9655020, 12873360, 19310040, 38620080]

約数ペア:

[(1, 38620080), (2, 19310040), (3, 12873360), (4, 9655020), (5, 7724016), (6, 6436680), (8, 4827510), (9, 4291120), (10, 3862008), (12, 3218340), (15, 2574672), (16, 2413755), (18, 2145560), (20, 1931004), (24, 1609170), (30, 1287336), (36, 1072780), (40, 965502), (45, 858224), (48, 804585), (60, 643668), (72, 536390), (80, 482751), (90, 429112), (120, 321834), (144, 268195), (180, 214556), (240, 160917), (360, 107278), (720, 53639)]