109042020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{605789}}^1$

素因数の和:605804

約数の個数: 36

約数和(自身を含む): 330761340

約数和(自身を除く): 221719320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 605789, 1211578, 1817367, 2423156, 3028945, 3634734, 5452101, 6057890, 7269468, 9086835, 10904202, 12115780, 18173670, 21808404, 27260505, 36347340, 54521010, 109042020]

約数ペア:

[(1, 109042020), (2, 54521010), (3, 36347340), (4, 27260505), (5, 21808404), (6, 18173670), (9, 12115780), (10, 10904202), (12, 9086835), (15, 7269468), (18, 6057890), (20, 5452101), (30, 3634734), (36, 3028945), (45, 2423156), (60, 1817367), (90, 1211578), (180, 605789)]