556539120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{257657}}^1$

素因数の和:257679

約数の個数: 80

約数和(自身を含む): 1916975520

約数和(自身を除く): 1360436400

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, 257657, 515314, 772971, 1030628, 1288285, 1545942, 2061256, 2318913, 2576570, 3091884, 3864855, 4122512, 4637826, 5153140, 6183768, 6956739, 7729710, 9275652, 10306280, 11594565, 12367536, 13913478, 15459420, 18551304, 20612560, 23189130, 27826956, 30918840, 34783695, 37102608, 46378260, 55653912, 61837680, 69567390, 92756520, 111307824, 139134780, 185513040, 278269560, 556539120]

約数ペア:

[(1, 556539120), (2, 278269560), (3, 185513040), (4, 139134780), (5, 111307824), (6, 92756520), (8, 69567390), (9, 61837680), (10, 55653912), (12, 46378260), (15, 37102608), (16, 34783695), (18, 30918840), (20, 27826956), (24, 23189130), (27, 20612560), (30, 18551304), (36, 15459420), (40, 13913478), (45, 12367536), (48, 11594565), (54, 10306280), (60, 9275652), (72, 7729710), (80, 6956739), (90, 6183768), (108, 5153140), (120, 4637826), (135, 4122512), (144, 3864855), (180, 3091884), (216, 2576570), (240, 2318913), (270, 2061256), (360, 1545942), (432, 1288285), (540, 1030628), (720, 772971), (1080, 515314), (2160, 257657)]