720654324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4619579}}^1$

素因数の和:4619599

約数の個数: 24

約数和(自身を含む): 1810875360

約数和(自身を除く): 1090221036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4619579, 9239158, 13858737, 18478316, 27717474, 55434948, 60054527, 120109054, 180163581, 240218108, 360327162, 720654324]

約数ペア:

[(1, 720654324), (2, 360327162), (3, 240218108), (4, 180163581), (6, 120109054), (12, 60054527), (13, 55434948), (26, 27717474), (39, 18478316), (52, 13858737), (78, 9239158), (156, 4619579)]