133777620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743209}}^1$

素因数の和:743224

約数の個数: 36

約数和(自身を含む): 405792660

約数和(自身を除く): 272015040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743209, 1486418, 2229627, 2972836, 3716045, 4459254, 6688881, 7432090, 8918508, 11148135, 13377762, 14864180, 22296270, 26755524, 33444405, 44592540, 66888810, 133777620]

約数ペア:

[(1, 133777620), (2, 66888810), (3, 44592540), (4, 33444405), (5, 26755524), (6, 22296270), (9, 14864180), (10, 13377762), (12, 11148135), (15, 8918508), (18, 7432090), (20, 6688881), (30, 4459254), (36, 3716045), (45, 2972836), (60, 2229627), (90, 1486418), (180, 743209)]