51493440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53639}}^1$

素因数の和:53659

約数の個数: 56

約数和(自身を含む): 163494720

約数和(自身を除く): 112001280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 53639, 107278, 160917, 214556, 268195, 321834, 429112, 536390, 643668, 804585, 858224, 1072780, 1287336, 1609170, 1716448, 2145560, 2574672, 3218340, 3432896, 4291120, 5149344, 6436680, 8582240, 10298688, 12873360, 17164480, 25746720, 51493440]

約数ペア:

[(1, 51493440), (2, 25746720), (3, 17164480), (4, 12873360), (5, 10298688), (6, 8582240), (8, 6436680), (10, 5149344), (12, 4291120), (15, 3432896), (16, 3218340), (20, 2574672), (24, 2145560), (30, 1716448), (32, 1609170), (40, 1287336), (48, 1072780), (60, 858224), (64, 804585), (80, 643668), (96, 536390), (120, 429112), (160, 321834), (192, 268195), (240, 214556), (320, 160917), (480, 107278), (960, 53639)]