201117780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1117321}}^1$

素因数の和:1117336

約数の個数: 36

約数和(自身を含む): 610057812

約数和(自身を除く): 408940032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1117321, 2234642, 3351963, 4469284, 5586605, 6703926, 10055889, 11173210, 13407852, 16759815, 20111778, 22346420, 33519630, 40223556, 50279445, 67039260, 100558890, 201117780]

約数ペア:

[(1, 201117780), (2, 100558890), (3, 67039260), (4, 50279445), (5, 40223556), (6, 33519630), (9, 22346420), (10, 20111778), (12, 16759815), (15, 13407852), (18, 11173210), (20, 10055889), (30, 6703926), (36, 5586605), (45, 4469284), (60, 3351963), (90, 2234642), (180, 1117321)]