487947780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{903607}}^1$

素因数の和:903625

約数の個数: 48

約数和(自身を含む): 1518061440

約数和(自身を除く): 1030113660

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, 903607, 1807214, 2710821, 3614428, 4518035, 5421642, 8132463, 9036070, 10843284, 13554105, 16264926, 18072140, 24397389, 27108210, 32529852, 40662315, 48794778, 54216420, 81324630, 97589556, 121986945, 162649260, 243973890, 487947780]

約数ペア:

[(1, 487947780), (2, 243973890), (3, 162649260), (4, 121986945), (5, 97589556), (6, 81324630), (9, 54216420), (10, 48794778), (12, 40662315), (15, 32529852), (18, 27108210), (20, 24397389), (27, 18072140), (30, 16264926), (36, 13554105), (45, 10843284), (54, 9036070), (60, 8132463), (90, 5421642), (108, 4518035), (135, 3614428), (180, 2710821), (270, 1807214), (540, 903607)]