165714420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2761907}}^1$

素因数の和:2761919

約数の個数: 24

約数和(自身を含む): 464000544

約数和(自身を除く): 298286124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2761907, 5523814, 8285721, 11047628, 13809535, 16571442, 27619070, 33142884, 41428605, 55238140, 82857210, 165714420]

約数ペア:

[(1, 165714420), (2, 82857210), (3, 55238140), (4, 41428605), (5, 33142884), (6, 27619070), (10, 16571442), (12, 13809535), (15, 11047628), (20, 8285721), (30, 5523814), (60, 2761907)]