330372280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1179901}}^1$

素因数の和:1179919

約数の個数: 32

約数和(自身を含む): 849529440

約数和(自身を除く): 519157160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1179901, 2359802, 4719604, 5899505, 8259307, 9439208, 11799010, 16518614, 23598020, 33037228, 41296535, 47196040, 66074456, 82593070, 165186140, 330372280]

約数ペア:

[(1, 330372280), (2, 165186140), (4, 82593070), (5, 66074456), (7, 47196040), (8, 41296535), (10, 33037228), (14, 23598020), (20, 16518614), (28, 11799010), (35, 9439208), (40, 8259307), (56, 5899505), (70, 4719604), (140, 2359802), (280, 1179901)]