49878120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{415651}}^1$

素因数の和:415665

約数の個数: 32

約数和(自身を含む): 149634720

約数和(自身を除く): 99756600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 415651, 831302, 1246953, 1662604, 2078255, 2493906, 3325208, 4156510, 4987812, 6234765, 8313020, 9975624, 12469530, 16626040, 24939060, 49878120]

約数ペア:

[(1, 49878120), (2, 24939060), (3, 16626040), (4, 12469530), (5, 9975624), (6, 8313020), (8, 6234765), (10, 4987812), (12, 4156510), (15, 3325208), (20, 2493906), (24, 2078255), (30, 1662604), (40, 1246953), (60, 831302), (120, 415651)]