68728080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{286367}}^1$

素因数の和:286383

約数の個数: 40

約数和(自身を含む): 213057792

約数和(自身を除く): 144329712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 286367, 572734, 859101, 1145468, 1431835, 1718202, 2290936, 2863670, 3436404, 4295505, 4581872, 5727340, 6872808, 8591010, 11454680, 13745616, 17182020, 22909360, 34364040, 68728080]

約数ペア:

[(1, 68728080), (2, 34364040), (3, 22909360), (4, 17182020), (5, 13745616), (6, 11454680), (8, 8591010), (10, 6872808), (12, 5727340), (15, 4581872), (16, 4295505), (20, 3436404), (24, 2863670), (30, 2290936), (40, 1718202), (48, 1431835), (60, 1145468), (80, 859101), (120, 572734), (240, 286367)]