289789320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2414911}}^1$

素因数の和:2414925

約数の個数: 32

約数和(自身を含む): 869368320

約数和(自身を除く): 579579000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2414911, 4829822, 7244733, 9659644, 12074555, 14489466, 19319288, 24149110, 28978932, 36223665, 48298220, 57957864, 72447330, 96596440, 144894660, 289789320]

約数ペア:

[(1, 289789320), (2, 144894660), (3, 96596440), (4, 72447330), (5, 57957864), (6, 48298220), (8, 36223665), (10, 28978932), (12, 24149110), (15, 19319288), (20, 14489466), (24, 12074555), (30, 9659644), (40, 7244733), (60, 4829822), (120, 2414911)]