64108140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1068469}}^1$

素因数の和:1068481

約数の個数: 24

約数和(自身を含む): 179502960

約数和(自身を除く): 115394820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1068469, 2136938, 3205407, 4273876, 5342345, 6410814, 10684690, 12821628, 16027035, 21369380, 32054070, 64108140]

約数ペア:

[(1, 64108140), (2, 32054070), (3, 21369380), (4, 16027035), (5, 12821628), (6, 10684690), (10, 6410814), (12, 5342345), (15, 4273876), (20, 3205407), (30, 2136938), (60, 1068469)]