77240160

素因数分解:

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

素因数の和:53660

約数の個数: 72

約数和(自身を含む): 263586960

約数和(自身を除く): 186346800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53639, 107278, 160917, 214556, 268195, 321834, 429112, 482751, 536390, 643668, 804585, 858224, 965502, 1072780, 1287336, 1609170, 1716448, 1931004, 2145560, 2413755, 2574672, 3218340, 3862008, 4291120, 4827510, 5149344, 6436680, 7724016, 8582240, 9655020, 12873360, 15448032, 19310040, 25746720, 38620080, 77240160]

約数ペア:

[(1, 77240160), (2, 38620080), (3, 25746720), (4, 19310040), (5, 15448032), (6, 12873360), (8, 9655020), (9, 8582240), (10, 7724016), (12, 6436680), (15, 5149344), (16, 4827510), (18, 4291120), (20, 3862008), (24, 3218340), (30, 2574672), (32, 2413755), (36, 2145560), (40, 1931004), (45, 1716448), (48, 1609170), (60, 1287336), (72, 1072780), (80, 965502), (90, 858224), (96, 804585), (120, 643668), (144, 536390), (160, 482751), (180, 429112), (240, 321834), (288, 268195), (360, 214556), (480, 160917), (720, 107278), (1440, 53639)]