39747780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73607}}^1$

素因数の和:73625

約数の個数: 48

約数和(自身を含む): 123661440

約数和(自身を除く): 83913660

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, 73607, 147214, 220821, 294428, 368035, 441642, 662463, 736070, 883284, 1104105, 1324926, 1472140, 1987389, 2208210, 2649852, 3312315, 3974778, 4416420, 6624630, 7949556, 9936945, 13249260, 19873890, 39747780]

約数ペア:

[(1, 39747780), (2, 19873890), (3, 13249260), (4, 9936945), (5, 7949556), (6, 6624630), (9, 4416420), (10, 3974778), (12, 3312315), (15, 2649852), (18, 2208210), (20, 1987389), (27, 1472140), (30, 1324926), (36, 1104105), (45, 883284), (54, 736070), (60, 662463), (90, 441642), (108, 368035), (135, 294428), (180, 220821), (270, 147214), (540, 73607)]