742593780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4125521}}^1$

素因数の和:4125536

約数の個数: 36

約数和(自身を含む): 2252535012

約数和(自身を除く): 1509941232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4125521, 8251042, 12376563, 16502084, 20627605, 24753126, 37129689, 41255210, 49506252, 61882815, 74259378, 82510420, 123765630, 148518756, 185648445, 247531260, 371296890, 742593780]

約数ペア:

[(1, 742593780), (2, 371296890), (3, 247531260), (4, 185648445), (5, 148518756), (6, 123765630), (9, 82510420), (10, 74259378), (12, 61882815), (15, 49506252), (18, 41255210), (20, 37129689), (30, 24753126), (36, 20627605), (45, 16502084), (60, 12376563), (90, 8251042), (180, 4125521)]