140315580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{779531}}^1$

素因数の和:779546

約数の個数: 36

約数和(自身を含む): 425624472

約数和(自身を除く): 285308892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 779531, 1559062, 2338593, 3118124, 3897655, 4677186, 7015779, 7795310, 9354372, 11692965, 14031558, 15590620, 23385930, 28063116, 35078895, 46771860, 70157790, 140315580]

約数ペア:

[(1, 140315580), (2, 70157790), (3, 46771860), (4, 35078895), (5, 28063116), (6, 23385930), (9, 15590620), (10, 14031558), (12, 11692965), (15, 9354372), (18, 7795310), (20, 7015779), (30, 4677186), (36, 3897655), (45, 3118124), (60, 2338593), (90, 1559062), (180, 779531)]