139549140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{775273}}^1$

素因数の和:775288

約数の個数: 36

約数和(自身を含む): 423299604

約数和(自身を除く): 283750464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 775273, 1550546, 2325819, 3101092, 3876365, 4651638, 6977457, 7752730, 9303276, 11629095, 13954914, 15505460, 23258190, 27909828, 34887285, 46516380, 69774570, 139549140]

約数ペア:

[(1, 139549140), (2, 69774570), (3, 46516380), (4, 34887285), (5, 27909828), (6, 23258190), (9, 15505460), (10, 13954914), (12, 11629095), (15, 9303276), (18, 7752730), (20, 6977457), (30, 4651638), (36, 3876365), (45, 3101092), (60, 2325819), (90, 1550546), (180, 775273)]