71210520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197807}}^1$

素因数の和:197824

約数の個数: 48

約数和(自身を含む): 231435360

約数和(自身を除く): 160224840

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, 197807, 395614, 593421, 791228, 989035, 1186842, 1582456, 1780263, 1978070, 2373684, 2967105, 3560526, 3956140, 4747368, 5934210, 7121052, 7912280, 8901315, 11868420, 14242104, 17802630, 23736840, 35605260, 71210520]

約数ペア:

[(1, 71210520), (2, 35605260), (3, 23736840), (4, 17802630), (5, 14242104), (6, 11868420), (8, 8901315), (9, 7912280), (10, 7121052), (12, 5934210), (15, 4747368), (18, 3956140), (20, 3560526), (24, 2967105), (30, 2373684), (36, 1978070), (40, 1780263), (45, 1582456), (60, 1186842), (72, 989035), (90, 791228), (120, 593421), (180, 395614), (360, 197807)]