327780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{607}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 1021440

約数和(自身を除く): 693660

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, 607, 1214, 1821, 2428, 3035, 3642, 5463, 6070, 7284, 9105, 10926, 12140, 16389, 18210, 21852, 27315, 32778, 36420, 54630, 65556, 81945, 109260, 163890, 327780]

約数ペア:

[(1, 327780), (2, 163890), (3, 109260), (4, 81945), (5, 65556), (6, 54630), (9, 36420), (10, 32778), (12, 27315), (15, 21852), (18, 18210), (20, 16389), (27, 12140), (30, 10926), (36, 9105), (45, 7284), (54, 6070), (60, 5463), (90, 3642), (108, 3035), (135, 2428), (180, 1821), (270, 1214), (540, 607)]