1727787720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{14398231}}^1$

素因数の和:14398245

約数の個数: 32

約数和(自身を含む): 5183363520

約数和(自身を除く): 3455575800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 14398231, 28796462, 43194693, 57592924, 71991155, 86389386, 115185848, 143982310, 172778772, 215973465, 287964620, 345557544, 431946930, 575929240, 863893860, 1727787720]

約数ペア:

[(1, 1727787720), (2, 863893860), (3, 575929240), (4, 431946930), (5, 345557544), (6, 287964620), (8, 215973465), (10, 172778772), (12, 143982310), (15, 115185848), (20, 86389386), (24, 71991155), (30, 57592924), (40, 43194693), (60, 28796462), (120, 14398231)]