140392170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{519971}}^1$

素因数の和:519987

約数の個数: 32

約数和(自身を含む): 374379840

約数和(自身を除く): 233987670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 519971, 1039942, 1559913, 2599855, 3119826, 4679739, 5199710, 7799565, 9359478, 14039217, 15599130, 23398695, 28078434, 46797390, 70196085, 140392170]

約数ペア:

[(1, 140392170), (2, 70196085), (3, 46797390), (5, 28078434), (6, 23398695), (9, 15599130), (10, 14039217), (15, 9359478), (18, 7799565), (27, 5199710), (30, 4679739), (45, 3119826), (54, 2599855), (90, 1559913), (135, 1039942), (270, 519971)]