542248080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205397}}^1$

素因数の和:205424

約数の個数: 80

約数和(自身を含む): 1833793344

約数和(自身を除く): 1291545264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 205397, 410794, 616191, 821588, 1026985, 1232382, 1643176, 2053970, 2259367, 2464764, 3080955, 3286352, 4107940, 4518734, 4929528, 6161910, 6778101, 8215880, 9037468, 9859056, 11296835, 12323820, 13556202, 16431760, 18074936, 22593670, 24647640, 27112404, 33890505, 36149872, 45187340, 49295280, 54224808, 67781010, 90374680, 108449616, 135562020, 180749360, 271124040, 542248080]

約数ペア:

[(1, 542248080), (2, 271124040), (3, 180749360), (4, 135562020), (5, 108449616), (6, 90374680), (8, 67781010), (10, 54224808), (11, 49295280), (12, 45187340), (15, 36149872), (16, 33890505), (20, 27112404), (22, 24647640), (24, 22593670), (30, 18074936), (33, 16431760), (40, 13556202), (44, 12323820), (48, 11296835), (55, 9859056), (60, 9037468), (66, 8215880), (80, 6778101), (88, 6161910), (110, 4929528), (120, 4518734), (132, 4107940), (165, 3286352), (176, 3080955), (220, 2464764), (240, 2259367), (264, 2053970), (330, 1643176), (440, 1232382), (528, 1026985), (660, 821588), (880, 616191), (1320, 410794), (2640, 205397)]