155992020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2599867}}^1$

素因数の和:2599879

約数の個数: 24

約数和(自身を含む): 436777824

約数和(自身を除く): 280785804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2599867, 5199734, 7799601, 10399468, 12999335, 15599202, 25998670, 31198404, 38998005, 51997340, 77996010, 155992020]

約数ペア:

[(1, 155992020), (2, 77996010), (3, 51997340), (4, 38998005), (5, 31198404), (6, 25998670), (10, 15599202), (12, 12999335), (15, 10399468), (20, 7799601), (30, 5199734), (60, 2599867)]