139972590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{518417}}^1$

素因数の和:518433

約数の個数: 32

約数和(自身を含む): 373260960

約数和(自身を除く): 233288370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 518417, 1036834, 1555251, 2592085, 3110502, 4665753, 5184170, 7776255, 9331506, 13997259, 15552510, 23328765, 27994518, 46657530, 69986295, 139972590]

約数ペア:

[(1, 139972590), (2, 69986295), (3, 46657530), (5, 27994518), (6, 23328765), (9, 15552510), (10, 13997259), (15, 9331506), (18, 7776255), (27, 5184170), (30, 4665753), (45, 3110502), (54, 2592085), (90, 1555251), (135, 1036834), (270, 518417)]