129816480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{270451}}^1$

素因数の和:270469

約数の個数: 48

約数和(自身を含む): 408923424

約数和(自身を除く): 279106944

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, 270451, 540902, 811353, 1081804, 1352255, 1622706, 2163608, 2704510, 3245412, 4056765, 4327216, 5409020, 6490824, 8113530, 8654432, 10818040, 12981648, 16227060, 21636080, 25963296, 32454120, 43272160, 64908240, 129816480]

約数ペア:

[(1, 129816480), (2, 64908240), (3, 43272160), (4, 32454120), (5, 25963296), (6, 21636080), (8, 16227060), (10, 12981648), (12, 10818040), (15, 8654432), (16, 8113530), (20, 6490824), (24, 5409020), (30, 4327216), (32, 4056765), (40, 3245412), (48, 2704510), (60, 2163608), (80, 1622706), (96, 1352255), (120, 1081804), (160, 811353), (240, 540902), (480, 270451)]