1421025660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2631529}}^1$

素因数の和:2631547

約数の個数: 48

約数和(自身を含む): 4420970400

約数和(自身を除く): 2999944740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2631529, 5263058, 7894587, 10526116, 13157645, 15789174, 23683761, 26315290, 31578348, 39472935, 47367522, 52630580, 71051283, 78945870, 94735044, 118418805, 142102566, 157891740, 236837610, 284205132, 355256415, 473675220, 710512830, 1421025660]

約数ペア:

[(1, 1421025660), (2, 710512830), (3, 473675220), (4, 355256415), (5, 284205132), (6, 236837610), (9, 157891740), (10, 142102566), (12, 118418805), (15, 94735044), (18, 78945870), (20, 71051283), (27, 52630580), (30, 47367522), (36, 39472935), (45, 31578348), (54, 26315290), (60, 23683761), (90, 15789174), (108, 13157645), (135, 10526116), (180, 7894587), (270, 5263058), (540, 2631529)]