206891280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{95783}}^1$

素因数の和:95805

約数の個数: 80

約数和(自身を含む): 712632960

約数和(自身を除く): 505741680

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, 95783, 191566, 287349, 383132, 478915, 574698, 766264, 862047, 957830, 1149396, 1436745, 1532528, 1724094, 1915660, 2298792, 2586141, 2873490, 3448188, 3831320, 4310235, 4597584, 5172282, 5746980, 6896376, 7662640, 8620470, 10344564, 11493960, 12930705, 13792752, 17240940, 20689128, 22987920, 25861410, 34481880, 41378256, 51722820, 68963760, 103445640, 206891280]

約数ペア:

[(1, 206891280), (2, 103445640), (3, 68963760), (4, 51722820), (5, 41378256), (6, 34481880), (8, 25861410), (9, 22987920), (10, 20689128), (12, 17240940), (15, 13792752), (16, 12930705), (18, 11493960), (20, 10344564), (24, 8620470), (27, 7662640), (30, 6896376), (36, 5746980), (40, 5172282), (45, 4597584), (48, 4310235), (54, 3831320), (60, 3448188), (72, 2873490), (80, 2586141), (90, 2298792), (108, 1915660), (120, 1724094), (135, 1532528), (144, 1436745), (180, 1149396), (216, 957830), (240, 862047), (270, 766264), (360, 574698), (432, 478915), (540, 383132), (720, 287349), (1080, 191566), (2160, 95783)]