159447780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{885821}}^1$

素因数の和:885836

約数の個数: 36

約数和(自身を含む): 483658812

約数和(自身を除く): 324211032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 885821, 1771642, 2657463, 3543284, 4429105, 5314926, 7972389, 8858210, 10629852, 13287315, 15944778, 17716420, 26574630, 31889556, 39861945, 53149260, 79723890, 159447780]

約数ペア:

[(1, 159447780), (2, 79723890), (3, 53149260), (4, 39861945), (5, 31889556), (6, 26574630), (9, 17716420), (10, 15944778), (12, 13287315), (15, 10629852), (18, 8858210), (20, 7972389), (30, 5314926), (36, 4429105), (45, 3543284), (60, 2657463), (90, 1771642), (180, 885821)]