247706640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{114679}}^1$

素因数の和:114701

約数の個数: 80

約数和(自身を含む): 853219200

約数和(自身を除く): 605512560

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, 114679, 229358, 344037, 458716, 573395, 688074, 917432, 1032111, 1146790, 1376148, 1720185, 1834864, 2064222, 2293580, 2752296, 3096333, 3440370, 4128444, 4587160, 5160555, 5504592, 6192666, 6880740, 8256888, 9174320, 10321110, 12385332, 13761480, 15481665, 16513776, 20642220, 24770664, 27522960, 30963330, 41284440, 49541328, 61926660, 82568880, 123853320, 247706640]

約数ペア:

[(1, 247706640), (2, 123853320), (3, 82568880), (4, 61926660), (5, 49541328), (6, 41284440), (8, 30963330), (9, 27522960), (10, 24770664), (12, 20642220), (15, 16513776), (16, 15481665), (18, 13761480), (20, 12385332), (24, 10321110), (27, 9174320), (30, 8256888), (36, 6880740), (40, 6192666), (45, 5504592), (48, 5160555), (54, 4587160), (60, 4128444), (72, 3440370), (80, 3096333), (90, 2752296), (108, 2293580), (120, 2064222), (135, 1834864), (144, 1720185), (180, 1376148), (216, 1146790), (240, 1032111), (270, 917432), (360, 688074), (432, 573395), (540, 458716), (720, 344037), (1080, 229358), (2160, 114679)]