56723640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{472697}}^1$

素因数の和:472711

約数の個数: 32

約数和(自身を含む): 170171280

約数和(自身を除く): 113447640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 472697, 945394, 1418091, 1890788, 2363485, 2836182, 3781576, 4726970, 5672364, 7090455, 9453940, 11344728, 14180910, 18907880, 28361820, 56723640]

約数ペア:

[(1, 56723640), (2, 28361820), (3, 18907880), (4, 14180910), (5, 11344728), (6, 9453940), (8, 7090455), (10, 5672364), (12, 4726970), (15, 3781576), (20, 2836182), (24, 2363485), (30, 1890788), (40, 1418091), (60, 945394), (120, 472697)]