9712620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53959}}^1$

素因数の和:53974

約数の個数: 36

約数和(自身を含む): 29462160

約数和(自身を除く): 19749540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 53959, 107918, 161877, 215836, 269795, 323754, 485631, 539590, 647508, 809385, 971262, 1079180, 1618770, 1942524, 2428155, 3237540, 4856310, 9712620]

約数ペア:

[(1, 9712620), (2, 4856310), (3, 3237540), (4, 2428155), (5, 1942524), (6, 1618770), (9, 1079180), (10, 971262), (12, 809385), (15, 647508), (18, 539590), (20, 485631), (30, 323754), (36, 269795), (45, 215836), (60, 161877), (90, 107918), (180, 53959)]