7990440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66587}}^1$

素因数の和:66601

約数の個数: 32

約数和(自身を含む): 23971680

約数和(自身を除く): 15981240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66587, 133174, 199761, 266348, 332935, 399522, 532696, 665870, 799044, 998805, 1331740, 1598088, 1997610, 2663480, 3995220, 7990440]

約数ペア:

[(1, 7990440), (2, 3995220), (3, 2663480), (4, 1997610), (5, 1598088), (6, 1331740), (8, 998805), (10, 799044), (12, 665870), (15, 532696), (20, 399522), (24, 332935), (30, 266348), (40, 199761), (60, 133174), (120, 66587)]