1389060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7717}}^1$

素因数の和:7732

約数の個数: 36

約数和(自身を含む): 4214028

約数和(自身を除く): 2824968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7717, 15434, 23151, 30868, 38585, 46302, 69453, 77170, 92604, 115755, 138906, 154340, 231510, 277812, 347265, 463020, 694530, 1389060]

約数ペア:

[(1, 1389060), (2, 694530), (3, 463020), (4, 347265), (5, 277812), (6, 231510), (9, 154340), (10, 138906), (12, 115755), (15, 92604), (18, 77170), (20, 69453), (30, 46302), (36, 38585), (45, 30868), (60, 23151), (90, 15434), (180, 7717)]