80334420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1338907}}^1$

素因数の和:1338919

約数の個数: 24

約数和(自身を含む): 224936544

約数和(自身を除く): 144602124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1338907, 2677814, 4016721, 5355628, 6694535, 8033442, 13389070, 16066884, 20083605, 26778140, 40167210, 80334420]

約数ペア:

[(1, 80334420), (2, 40167210), (3, 26778140), (4, 20083605), (5, 16066884), (6, 13389070), (10, 8033442), (12, 6694535), (15, 5355628), (20, 4016721), (30, 2677814), (60, 1338907)]