121140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 368004

約数和(自身を除く): 246864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1346, 2019, 2692, 3365, 4038, 6057, 6730, 8076, 10095, 12114, 13460, 20190, 24228, 30285, 40380, 60570, 121140]

約数ペア:

[(1, 121140), (2, 60570), (3, 40380), (4, 30285), (5, 24228), (6, 20190), (9, 13460), (10, 12114), (12, 10095), (15, 8076), (18, 6730), (20, 6057), (30, 4038), (36, 3365), (45, 2692), (60, 2019), (90, 1346), (180, 673)]