61520320

素因数分解:

$2^6\times 5^1\times {\mathrm{192251}}^1$

素因数の和:192268

約数の個数: 28

約数和(自身を含む): 146496024

約数和(自身を除く): 84975704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 192251, 384502, 769004, 961255, 1538008, 1922510, 3076016, 3845020, 6152032, 7690040, 12304064, 15380080, 30760160, 61520320]

約数ペア:

[(1, 61520320), (2, 30760160), (4, 15380080), (5, 12304064), (8, 7690040), (10, 6152032), (16, 3845020), (20, 3076016), (32, 1922510), (40, 1538008), (64, 961255), (80, 769004), (160, 384502), (320, 192251)]