127536080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227743}}^1$

素因数の和:227763

約数の個数: 40

約数和(自身を含む): 338883072

約数和(自身を除く): 211346992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 227743, 455486, 910972, 1138715, 1594201, 1821944, 2277430, 3188402, 3643888, 4554860, 6376804, 7971005, 9109720, 12753608, 15942010, 18219440, 25507216, 31884020, 63768040, 127536080]

約数ペア:

[(1, 127536080), (2, 63768040), (4, 31884020), (5, 25507216), (7, 18219440), (8, 15942010), (10, 12753608), (14, 9109720), (16, 7971005), (20, 6376804), (28, 4554860), (35, 3643888), (40, 3188402), (56, 2277430), (70, 1821944), (80, 1594201), (112, 1138715), (140, 910972), (280, 455486), (560, 227743)]