159051720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1325431}}^1$

素因数の和:1325445

約数の個数: 32

約数和(自身を含む): 477155520

約数和(自身を除く): 318103800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1325431, 2650862, 3976293, 5301724, 6627155, 7952586, 10603448, 13254310, 15905172, 19881465, 26508620, 31810344, 39762930, 53017240, 79525860, 159051720]

約数ペア:

[(1, 159051720), (2, 79525860), (3, 53017240), (4, 39762930), (5, 31810344), (6, 26508620), (8, 19881465), (10, 15905172), (12, 13254310), (15, 10603448), (20, 7952586), (24, 6627155), (30, 5301724), (40, 3976293), (60, 2650862), (120, 1325431)]