171248760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{475691}}^1$

素因数の和:475708

約数の個数: 48

約数和(自身を含む): 556559640

約数和(自身を除く): 385310880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 475691, 951382, 1427073, 1902764, 2378455, 2854146, 3805528, 4281219, 4756910, 5708292, 7135365, 8562438, 9513820, 11416584, 14270730, 17124876, 19027640, 21406095, 28541460, 34249752, 42812190, 57082920, 85624380, 171248760]

約数ペア:

[(1, 171248760), (2, 85624380), (3, 57082920), (4, 42812190), (5, 34249752), (6, 28541460), (8, 21406095), (9, 19027640), (10, 17124876), (12, 14270730), (15, 11416584), (18, 9513820), (20, 8562438), (24, 7135365), (30, 5708292), (36, 4756910), (40, 4281219), (45, 3805528), (60, 2854146), (72, 2378455), (90, 1902764), (120, 1427073), (180, 951382), (360, 475691)]