242569440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{168451}}^1$

素因数の和:168472

約数の個数: 72

約数和(自身を含む): 827773128

約数和(自身を除く): 585203688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 168451, 336902, 505353, 673804, 842255, 1010706, 1347608, 1516059, 1684510, 2021412, 2526765, 2695216, 3032118, 3369020, 4042824, 5053530, 5390432, 6064236, 6738040, 7580295, 8085648, 10107060, 12128472, 13476080, 15160590, 16171296, 20214120, 24256944, 26952160, 30321180, 40428240, 48513888, 60642360, 80856480, 121284720, 242569440]

約数ペア:

[(1, 242569440), (2, 121284720), (3, 80856480), (4, 60642360), (5, 48513888), (6, 40428240), (8, 30321180), (9, 26952160), (10, 24256944), (12, 20214120), (15, 16171296), (16, 15160590), (18, 13476080), (20, 12128472), (24, 10107060), (30, 8085648), (32, 7580295), (36, 6738040), (40, 6064236), (45, 5390432), (48, 5053530), (60, 4042824), (72, 3369020), (80, 3032118), (90, 2695216), (96, 2526765), (120, 2021412), (144, 1684510), (160, 1516059), (180, 1347608), (240, 1010706), (288, 842255), (360, 673804), (480, 505353), (720, 336902), (1440, 168451)]