240374580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4006243}}^1$

素因数の和:4006255

約数の個数: 24

約数和(自身を含む): 673048992

約数和(自身を除く): 432674412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4006243, 8012486, 12018729, 16024972, 20031215, 24037458, 40062430, 48074916, 60093645, 80124860, 120187290, 240374580]

約数ペア:

[(1, 240374580), (2, 120187290), (3, 80124860), (4, 60093645), (5, 48074916), (6, 40062430), (10, 24037458), (12, 20031215), (15, 16024972), (20, 12018729), (30, 8012486), (60, 4006243)]