119881160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{428147}}^1$

素因数の和:428165

約数の個数: 32

約数和(自身を含む): 308266560

約数和(自身を除く): 188385400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 428147, 856294, 1712588, 2140735, 2997029, 3425176, 4281470, 5994058, 8562940, 11988116, 14985145, 17125880, 23976232, 29970290, 59940580, 119881160]

約数ペア:

[(1, 119881160), (2, 59940580), (4, 29970290), (5, 23976232), (7, 17125880), (8, 14985145), (10, 11988116), (14, 8562940), (20, 5994058), (28, 4281470), (35, 3425176), (40, 2997029), (56, 2140735), (70, 1712588), (140, 856294), (280, 428147)]