90756420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1512607}}^1$

素因数の和:1512619

約数の個数: 24

約数和(自身を含む): 254118144

約数和(自身を除く): 163361724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1512607, 3025214, 4537821, 6050428, 7563035, 9075642, 15126070, 18151284, 22689105, 30252140, 45378210, 90756420]

約数ペア:

[(1, 90756420), (2, 45378210), (3, 30252140), (4, 22689105), (5, 18151284), (6, 15126070), (10, 9075642), (12, 7563035), (15, 6050428), (20, 4537821), (30, 3025214), (60, 1512607)]