208022160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{866759}}^1$

素因数の和:866775

約数の個数: 40

約数和(自身を含む): 644869440

約数和(自身を除く): 436847280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 866759, 1733518, 2600277, 3467036, 4333795, 5200554, 6934072, 8667590, 10401108, 13001385, 13868144, 17335180, 20802216, 26002770, 34670360, 41604432, 52005540, 69340720, 104011080, 208022160]

約数ペア:

[(1, 208022160), (2, 104011080), (3, 69340720), (4, 52005540), (5, 41604432), (6, 34670360), (8, 26002770), (10, 20802216), (12, 17335180), (15, 13868144), (16, 13001385), (20, 10401108), (24, 8667590), (30, 6934072), (40, 5200554), (48, 4333795), (60, 3467036), (80, 2600277), (120, 1733518), (240, 866759)]