74794140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{415523}}^1$

素因数の和:415538

約数の個数: 36

約数和(自身を含む): 226876104

約数和(自身を除く): 152081964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 415523, 831046, 1246569, 1662092, 2077615, 2493138, 3739707, 4155230, 4986276, 6232845, 7479414, 8310460, 12465690, 14958828, 18698535, 24931380, 37397070, 74794140]

約数ペア:

[(1, 74794140), (2, 37397070), (3, 24931380), (4, 18698535), (5, 14958828), (6, 12465690), (9, 8310460), (10, 7479414), (12, 6232845), (15, 4986276), (18, 4155230), (20, 3739707), (30, 2493138), (36, 2077615), (45, 1662092), (60, 1246569), (90, 831046), (180, 415523)]