65223540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{362353}}^1$

素因数の和:362368

約数の個数: 36

約数和(自身を含む): 197845284

約数和(自身を除く): 132621744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 362353, 724706, 1087059, 1449412, 1811765, 2174118, 3261177, 3623530, 4348236, 5435295, 6522354, 7247060, 10870590, 13044708, 16305885, 21741180, 32611770, 65223540]

約数ペア:

[(1, 65223540), (2, 32611770), (3, 21741180), (4, 16305885), (5, 13044708), (6, 10870590), (9, 7247060), (10, 6522354), (12, 5435295), (15, 4348236), (18, 3623530), (20, 3261177), (30, 2174118), (36, 1811765), (45, 1449412), (60, 1087059), (90, 724706), (180, 362353)]