127227780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{235607}}^1$

素因数の和:235625

約数の個数: 48

約数和(自身を含む): 395821440

約数和(自身を除く): 268593660

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, 235607, 471214, 706821, 942428, 1178035, 1413642, 2120463, 2356070, 2827284, 3534105, 4240926, 4712140, 6361389, 7068210, 8481852, 10602315, 12722778, 14136420, 21204630, 25445556, 31806945, 42409260, 63613890, 127227780]

約数ペア:

[(1, 127227780), (2, 63613890), (3, 42409260), (4, 31806945), (5, 25445556), (6, 21204630), (9, 14136420), (10, 12722778), (12, 10602315), (15, 8481852), (18, 7068210), (20, 6361389), (27, 4712140), (30, 4240926), (36, 3534105), (45, 2827284), (54, 2356070), (60, 2120463), (90, 1413642), (108, 1178035), (135, 942428), (180, 706821), (270, 471214), (540, 235607)]