148140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{823}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 449904

約数和(自身を除く): 301764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 823, 1646, 2469, 3292, 4115, 4938, 7407, 8230, 9876, 12345, 14814, 16460, 24690, 29628, 37035, 49380, 74070, 148140]

約数ペア:

[(1, 148140), (2, 74070), (3, 49380), (4, 37035), (5, 29628), (6, 24690), (9, 16460), (10, 14814), (12, 12345), (15, 9876), (18, 8230), (20, 7407), (30, 4938), (36, 4115), (45, 3292), (60, 2469), (90, 1646), (180, 823)]