164620140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2743669}}^1$

素因数の和:2743681

約数の個数: 24

約数和(自身を含む): 460936560

約数和(自身を除く): 296316420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2743669, 5487338, 8231007, 10974676, 13718345, 16462014, 27436690, 32924028, 41155035, 54873380, 82310070, 164620140]

約数ペア:

[(1, 164620140), (2, 82310070), (3, 54873380), (4, 41155035), (5, 32924028), (6, 27436690), (10, 16462014), (12, 13718345), (15, 10974676), (20, 8231007), (30, 5487338), (60, 2743669)]