28549320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237911}}^1$

素因数の和:237925

約数の個数: 32

約数和(自身を含む): 85648320

約数和(自身を除く): 57099000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237911, 475822, 713733, 951644, 1189555, 1427466, 1903288, 2379110, 2854932, 3568665, 4758220, 5709864, 7137330, 9516440, 14274660, 28549320]

約数ペア:

[(1, 28549320), (2, 14274660), (3, 9516440), (4, 7137330), (5, 5709864), (6, 4758220), (8, 3568665), (10, 2854932), (12, 2379110), (15, 1903288), (20, 1427466), (24, 1189555), (30, 951644), (40, 713733), (60, 475822), (120, 237911)]