147328140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2455469}}^1$

素因数の和:2455481

約数の個数: 24

約数和(自身を含む): 412518960

約数和(自身を除く): 265190820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2455469, 4910938, 7366407, 9821876, 12277345, 14732814, 24554690, 29465628, 36832035, 49109380, 73664070, 147328140]

約数ペア:

[(1, 147328140), (2, 73664070), (3, 49109380), (4, 36832035), (5, 29465628), (6, 24554690), (10, 14732814), (12, 12277345), (15, 9821876), (20, 7366407), (30, 4910938), (60, 2455469)]