260112780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1445071}}^1$

素因数の和:1445086

約数の個数: 36

約数和(自身を含む): 789009312

約数和(自身を除く): 528896532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1445071, 2890142, 4335213, 5780284, 7225355, 8670426, 13005639, 14450710, 17340852, 21676065, 26011278, 28901420, 43352130, 52022556, 65028195, 86704260, 130056390, 260112780]

約数ペア:

[(1, 260112780), (2, 130056390), (3, 86704260), (4, 65028195), (5, 52022556), (6, 43352130), (9, 28901420), (10, 26011278), (12, 21676065), (15, 17340852), (18, 14450710), (20, 13005639), (30, 8670426), (36, 7225355), (45, 5780284), (60, 4335213), (90, 2890142), (180, 1445071)]