137307780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{762821}}^1$

素因数の和:762836

約数の個数: 36

約数和(自身を含む): 416500812

約数和(自身を除く): 279193032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 762821, 1525642, 2288463, 3051284, 3814105, 4576926, 6865389, 7628210, 9153852, 11442315, 13730778, 15256420, 22884630, 27461556, 34326945, 45769260, 68653890, 137307780]

約数ペア:

[(1, 137307780), (2, 68653890), (3, 45769260), (4, 34326945), (5, 27461556), (6, 22884630), (9, 15256420), (10, 13730778), (12, 11442315), (15, 9153852), (18, 7628210), (20, 6865389), (30, 4576926), (36, 3814105), (45, 3051284), (60, 2288463), (90, 1525642), (180, 762821)]