920663280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{426233}}^1$

素因数の和:426255

約数の個数: 80

約数和(自身を含む): 3171180960

約数和(自身を除く): 2250517680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 426233, 852466, 1278699, 1704932, 2131165, 2557398, 3409864, 3836097, 4262330, 5114796, 6393495, 6819728, 7672194, 8524660, 10229592, 11508291, 12786990, 15344388, 17049320, 19180485, 20459184, 23016582, 25573980, 30688776, 34098640, 38360970, 46033164, 51147960, 57541455, 61377552, 76721940, 92066328, 102295920, 115082910, 153443880, 184132656, 230165820, 306887760, 460331640, 920663280]

約数ペア:

[(1, 920663280), (2, 460331640), (3, 306887760), (4, 230165820), (5, 184132656), (6, 153443880), (8, 115082910), (9, 102295920), (10, 92066328), (12, 76721940), (15, 61377552), (16, 57541455), (18, 51147960), (20, 46033164), (24, 38360970), (27, 34098640), (30, 30688776), (36, 25573980), (40, 23016582), (45, 20459184), (48, 19180485), (54, 17049320), (60, 15344388), (72, 12786990), (80, 11508291), (90, 10229592), (108, 8524660), (120, 7672194), (135, 6819728), (144, 6393495), (180, 5114796), (216, 4262330), (240, 3836097), (270, 3409864), (360, 2557398), (432, 2131165), (540, 1704932), (720, 1278699), (1080, 852466), (2160, 426233)]