1872080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3343}}^1$

素因数の和:3363

約数の個数: 40

約数和(自身を含む): 4975872

約数和(自身を除く): 3103792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3343, 6686, 13372, 16715, 23401, 26744, 33430, 46802, 53488, 66860, 93604, 117005, 133720, 187208, 234010, 267440, 374416, 468020, 936040, 1872080]

約数ペア:

[(1, 1872080), (2, 936040), (4, 468020), (5, 374416), (7, 267440), (8, 234010), (10, 187208), (14, 133720), (16, 117005), (20, 93604), (28, 66860), (35, 53488), (40, 46802), (56, 33430), (70, 26744), (80, 23401), (112, 16715), (140, 13372), (280, 6686), (560, 3343)]