55730520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154807}}^1$

素因数の和:154824

約数の個数: 48

約数和(自身を含む): 181125360

約数和(自身を除く): 125394840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 154807, 309614, 464421, 619228, 774035, 928842, 1238456, 1393263, 1548070, 1857684, 2322105, 2786526, 3096140, 3715368, 4644210, 5573052, 6192280, 6966315, 9288420, 11146104, 13932630, 18576840, 27865260, 55730520]

約数ペア:

[(1, 55730520), (2, 27865260), (3, 18576840), (4, 13932630), (5, 11146104), (6, 9288420), (8, 6966315), (9, 6192280), (10, 5573052), (12, 4644210), (15, 3715368), (18, 3096140), (20, 2786526), (24, 2322105), (30, 1857684), (36, 1548070), (40, 1393263), (45, 1238456), (60, 928842), (72, 774035), (90, 619228), (120, 464421), (180, 309614), (360, 154807)]