66423480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{553529}}^1$

素因数の和:553543

約数の個数: 32

約数和(自身を含む): 199270800

約数和(自身を除く): 132847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 553529, 1107058, 1660587, 2214116, 2767645, 3321174, 4428232, 5535290, 6642348, 8302935, 11070580, 13284696, 16605870, 22141160, 33211740, 66423480]

約数ペア:

[(1, 66423480), (2, 33211740), (3, 22141160), (4, 16605870), (5, 13284696), (6, 11070580), (8, 8302935), (10, 6642348), (12, 5535290), (15, 4428232), (20, 3321174), (24, 2767645), (30, 2214116), (40, 1660587), (60, 1107058), (120, 553529)]