69987780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129607}}^1$

素因数の和:129625

約数の個数: 48

約数和(自身を含む): 217741440

約数和(自身を除く): 147753660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 129607, 259214, 388821, 518428, 648035, 777642, 1166463, 1296070, 1555284, 1944105, 2332926, 2592140, 3499389, 3888210, 4665852, 5832315, 6998778, 7776420, 11664630, 13997556, 17496945, 23329260, 34993890, 69987780]

約数ペア:

[(1, 69987780), (2, 34993890), (3, 23329260), (4, 17496945), (5, 13997556), (6, 11664630), (9, 7776420), (10, 6998778), (12, 5832315), (15, 4665852), (18, 3888210), (20, 3499389), (27, 2592140), (30, 2332926), (36, 1944105), (45, 1555284), (54, 1296070), (60, 1166463), (90, 777642), (108, 648035), (135, 518428), (180, 388821), (270, 259214), (540, 129607)]