180670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 388800

約数和(自身を除く): 208130

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 89, 145, 178, 203, 290, 406, 445, 623, 890, 1015, 1246, 2030, 2581, 3115, 5162, 6230, 12905, 18067, 25810, 36134, 90335, 180670]

約数ペア:

[(1, 180670), (2, 90335), (5, 36134), (7, 25810), (10, 18067), (14, 12905), (29, 6230), (35, 5162), (58, 3115), (70, 2581), (89, 2030), (145, 1246), (178, 1015), (203, 890), (290, 623), (406, 445)]