75580740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419893}}^1$

素因数の和:419908

約数の個数: 36

約数和(自身を含む): 229262124

約数和(自身を除く): 153681384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419893, 839786, 1259679, 1679572, 2099465, 2519358, 3779037, 4198930, 5038716, 6298395, 7558074, 8397860, 12596790, 15116148, 18895185, 25193580, 37790370, 75580740]

約数ペア:

[(1, 75580740), (2, 37790370), (3, 25193580), (4, 18895185), (5, 15116148), (6, 12596790), (9, 8397860), (10, 7558074), (12, 6298395), (15, 5038716), (18, 4198930), (20, 3779037), (30, 2519358), (36, 2099465), (45, 1679572), (60, 1259679), (90, 839786), (180, 419893)]