67320480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 213796800

約数和(自身を除く): 146476320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1009, 1112, 1390, 1668, 2018, 2085, 2224, 2780, 3027, 3336, 4036, 4170, 4448, 5045, 5560, 6054, 6672, 8072, 8340, 10090, 11120, 12108, 13344, 15135, 16144, 16680, 20180, 22240, 24216, 30270, 32288, 33360, 40360, 48432, 60540, 66720, 80720, 96864, 121080, 140251, 161440, 242160, 280502, 420753, 484320, 561004, 701255, 841506, 1122008, 1402510, 1683012, 2103765, 2244016, 2805020, 3366024, 4207530, 4488032, 5610040, 6732048, 8415060, 11220080, 13464096, 16830120, 22440160, 33660240, 67320480]

約数ペア:

[(1, 67320480), (2, 33660240), (3, 22440160), (4, 16830120), (5, 13464096), (6, 11220080), (8, 8415060), (10, 6732048), (12, 5610040), (15, 4488032), (16, 4207530), (20, 3366024), (24, 2805020), (30, 2244016), (32, 2103765), (40, 1683012), (48, 1402510), (60, 1122008), (80, 841506), (96, 701255), (120, 561004), (139, 484320), (160, 420753), (240, 280502), (278, 242160), (417, 161440), (480, 140251), (556, 121080), (695, 96864), (834, 80720), (1009, 66720), (1112, 60540), (1390, 48432), (1668, 40360), (2018, 33360), (2085, 32288), (2224, 30270), (2780, 24216), (3027, 22240), (3336, 20180), (4036, 16680), (4170, 16144), (4448, 15135), (5045, 13344), (5560, 12108), (6054, 11120), (6672, 10090), (8072, 8340)]