139368480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{290351}}^1$

素因数の和:290369

約数の個数: 48

約数和(自身を含む): 439012224

約数和(自身を除く): 299643744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 290351, 580702, 871053, 1161404, 1451755, 1742106, 2322808, 2903510, 3484212, 4355265, 4645616, 5807020, 6968424, 8710530, 9291232, 11614040, 13936848, 17421060, 23228080, 27873696, 34842120, 46456160, 69684240, 139368480]

約数ペア:

[(1, 139368480), (2, 69684240), (3, 46456160), (4, 34842120), (5, 27873696), (6, 23228080), (8, 17421060), (10, 13936848), (12, 11614040), (15, 9291232), (16, 8710530), (20, 6968424), (24, 5807020), (30, 4645616), (32, 4355265), (40, 3484212), (48, 2903510), (60, 2322808), (80, 1742106), (96, 1451755), (120, 1161404), (160, 871053), (240, 580702), (480, 290351)]