241728320

素因数分解:

$2^6\times 5^1\times {\mathrm{755401}}^1$

素因数の和:755418

約数の個数: 28

約数和(自身を含む): 575616324

約数和(自身を除く): 333888004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 755401, 1510802, 3021604, 3777005, 6043208, 7554010, 12086416, 15108020, 24172832, 30216040, 48345664, 60432080, 120864160, 241728320]

約数ペア:

[(1, 241728320), (2, 120864160), (4, 60432080), (5, 48345664), (8, 30216040), (10, 24172832), (16, 15108020), (20, 12086416), (32, 7554010), (40, 6043208), (64, 3777005), (80, 3021604), (160, 1510802), (320, 755401)]