920725920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{213131}}^1$

素因数の和:213155

約数の個数: 96

約数和(自身を含む): 3222555840

約数和(自身を除く): 2301829920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 213131, 426262, 639393, 852524, 1065655, 1278786, 1705048, 1918179, 2131310, 2557572, 3196965, 3410096, 3836358, 4262620, 5115144, 5754537, 6393930, 6820192, 7672716, 8525240, 9590895, 10230288, 11509074, 12787860, 15345432, 17050480, 19181790, 20460576, 23018148, 25575720, 28772685, 30690864, 34100960, 38363580, 46036296, 51151440, 57545370, 61381728, 76727160, 92072592, 102302880, 115090740, 153454320, 184145184, 230181480, 306908640, 460362960, 920725920]

約数ペア:

[(1, 920725920), (2, 460362960), (3, 306908640), (4, 230181480), (5, 184145184), (6, 153454320), (8, 115090740), (9, 102302880), (10, 92072592), (12, 76727160), (15, 61381728), (16, 57545370), (18, 51151440), (20, 46036296), (24, 38363580), (27, 34100960), (30, 30690864), (32, 28772685), (36, 25575720), (40, 23018148), (45, 20460576), (48, 19181790), (54, 17050480), (60, 15345432), (72, 12787860), (80, 11509074), (90, 10230288), (96, 9590895), (108, 8525240), (120, 7672716), (135, 6820192), (144, 6393930), (160, 5754537), (180, 5115144), (216, 4262620), (240, 3836358), (270, 3410096), (288, 3196965), (360, 2557572), (432, 2131310), (480, 1918179), (540, 1705048), (720, 1278786), (864, 1065655), (1080, 852524), (1440, 639393), (2160, 426262), (4320, 213131)]