231723540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1287353}}^1$

素因数の和:1287368

約数の個数: 36

約数和(自身を含む): 702895284

約数和(自身を除く): 471171744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1287353, 2574706, 3862059, 5149412, 6436765, 7724118, 11586177, 12873530, 15448236, 19310295, 23172354, 25747060, 38620590, 46344708, 57930885, 77241180, 115861770, 231723540]

約数ペア:

[(1, 231723540), (2, 115861770), (3, 77241180), (4, 57930885), (5, 46344708), (6, 38620590), (9, 25747060), (10, 23172354), (12, 19310295), (15, 15448236), (18, 12873530), (20, 11586177), (30, 7724118), (36, 6436765), (45, 5149412), (60, 3862059), (90, 2574706), (180, 1287353)]