78493320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{72679}}^1$

素因数の和:72699

約数の個数: 64

約数和(自身を含む): 261648000

約数和(自身を除く): 183154680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 72679, 145358, 218037, 290716, 363395, 436074, 581432, 654111, 726790, 872148, 1090185, 1308222, 1453580, 1744296, 1962333, 2180370, 2616444, 2907160, 3270555, 3924666, 4360740, 5232888, 6541110, 7849332, 8721480, 9811665, 13082220, 15698664, 19623330, 26164440, 39246660, 78493320]

約数ペア:

[(1, 78493320), (2, 39246660), (3, 26164440), (4, 19623330), (5, 15698664), (6, 13082220), (8, 9811665), (9, 8721480), (10, 7849332), (12, 6541110), (15, 5232888), (18, 4360740), (20, 3924666), (24, 3270555), (27, 2907160), (30, 2616444), (36, 2180370), (40, 1962333), (45, 1744296), (54, 1453580), (60, 1308222), (72, 1090185), (90, 872148), (108, 726790), (120, 654111), (135, 581432), (180, 436074), (216, 363395), (270, 290716), (360, 218037), (540, 145358), (1080, 72679)]