130023540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{722353}}^1$

素因数の和:722368

約数の個数: 36

約数和(自身を含む): 394405284

約数和(自身を除く): 264381744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 722353, 1444706, 2167059, 2889412, 3611765, 4334118, 6501177, 7223530, 8668236, 10835295, 13002354, 14447060, 21670590, 26004708, 32505885, 43341180, 65011770, 130023540]

約数ペア:

[(1, 130023540), (2, 65011770), (3, 43341180), (4, 32505885), (5, 26004708), (6, 21670590), (9, 14447060), (10, 13002354), (12, 10835295), (15, 8668236), (18, 7223530), (20, 6501177), (30, 4334118), (36, 3611765), (45, 2889412), (60, 2167059), (90, 1444706), (180, 722353)]