245681760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1$

素因数の和:1556

約数の個数: 96

約数和(自身を含む): 776224512

約数和(自身を除く): 530542752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 487, 974, 1051, 1461, 1948, 2102, 2435, 2922, 3153, 3896, 4204, 4870, 5255, 5844, 6306, 7305, 7792, 8408, 9740, 10510, 11688, 12612, 14610, 15584, 15765, 16816, 19480, 21020, 23376, 25224, 29220, 31530, 33632, 38960, 42040, 46752, 50448, 58440, 63060, 77920, 84080, 100896, 116880, 126120, 168160, 233760, 252240, 504480, 511837, 1023674, 1535511, 2047348, 2559185, 3071022, 4094696, 5118370, 6142044, 7677555, 8189392, 10236740, 12284088, 15355110, 16378784, 20473480, 24568176, 30710220, 40946960, 49136352, 61420440, 81893920, 122840880, 245681760]

約数ペア:

[(1, 245681760), (2, 122840880), (3, 81893920), (4, 61420440), (5, 49136352), (6, 40946960), (8, 30710220), (10, 24568176), (12, 20473480), (15, 16378784), (16, 15355110), (20, 12284088), (24, 10236740), (30, 8189392), (32, 7677555), (40, 6142044), (48, 5118370), (60, 4094696), (80, 3071022), (96, 2559185), (120, 2047348), (160, 1535511), (240, 1023674), (480, 511837), (487, 504480), (974, 252240), (1051, 233760), (1461, 168160), (1948, 126120), (2102, 116880), (2435, 100896), (2922, 84080), (3153, 77920), (3896, 63060), (4204, 58440), (4870, 50448), (5255, 46752), (5844, 42040), (6306, 38960), (7305, 33632), (7792, 31530), (8408, 29220), (9740, 25224), (10510, 23376), (11688, 21020), (12612, 19480), (14610, 16816), (15584, 15765)]