1621144440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4503179}}^1$

素因数の和:4503196

約数の個数: 48

約数和(自身を含む): 5268720600

約数和(自身を除く): 3647576160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4503179, 9006358, 13509537, 18012716, 22515895, 27019074, 36025432, 40528611, 45031790, 54038148, 67547685, 81057222, 90063580, 108076296, 135095370, 162114444, 180127160, 202643055, 270190740, 324228888, 405286110, 540381480, 810572220, 1621144440]

約数ペア:

[(1, 1621144440), (2, 810572220), (3, 540381480), (4, 405286110), (5, 324228888), (6, 270190740), (8, 202643055), (9, 180127160), (10, 162114444), (12, 135095370), (15, 108076296), (18, 90063580), (20, 81057222), (24, 67547685), (30, 54038148), (36, 45031790), (40, 40528611), (45, 36025432), (60, 27019074), (72, 22515895), (90, 18012716), (120, 13509537), (180, 9006358), (360, 4503179)]