153060460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1093289}}^1$

素因数の和:1093305

約数の個数: 24

約数和(自身を含む): 367345440

約数和(自身を除く): 214284980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1093289, 2186578, 4373156, 5466445, 7653023, 10932890, 15306046, 21865780, 30612092, 38265115, 76530230, 153060460]

約数ペア:

[(1, 153060460), (2, 76530230), (4, 38265115), (5, 30612092), (7, 21865780), (10, 15306046), (14, 10932890), (20, 7653023), (28, 5466445), (35, 4373156), (70, 2186578), (140, 1093289)]