2020190160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{8009}}^1$

素因数の和:9076

約数の個数: 80

約数和(自身を含む): 6269330880

約数和(自身を除く): 4249140720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1051, 2102, 3153, 4204, 5255, 6306, 8009, 8408, 10510, 12612, 15765, 16018, 16816, 21020, 24027, 25224, 31530, 32036, 40045, 42040, 48054, 50448, 63060, 64072, 80090, 84080, 96108, 120135, 126120, 128144, 160180, 192216, 240270, 252240, 320360, 384432, 480540, 640720, 961080, 1922160, 8417459, 16834918, 25252377, 33669836, 42087295, 50504754, 67339672, 84174590, 101009508, 126261885, 134679344, 168349180, 202019016, 252523770, 336698360, 404038032, 505047540, 673396720, 1010095080, 2020190160]

約数ペア:

[(1, 2020190160), (2, 1010095080), (3, 673396720), (4, 505047540), (5, 404038032), (6, 336698360), (8, 252523770), (10, 202019016), (12, 168349180), (15, 134679344), (16, 126261885), (20, 101009508), (24, 84174590), (30, 67339672), (40, 50504754), (48, 42087295), (60, 33669836), (80, 25252377), (120, 16834918), (240, 8417459), (1051, 1922160), (2102, 961080), (3153, 640720), (4204, 480540), (5255, 384432), (6306, 320360), (8009, 252240), (8408, 240270), (10510, 192216), (12612, 160180), (15765, 128144), (16018, 126120), (16816, 120135), (21020, 96108), (24027, 84080), (25224, 80090), (31530, 64072), (32036, 63060), (40045, 50448), (42040, 48054)]