252252420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{600601}}^1$

素因数の和:600620

約数の個数: 48

約数和(自身を含む): 807209088

約数和(自身を除く): 554956668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 600601, 1201202, 1801803, 2402404, 3003005, 3603606, 4204207, 6006010, 7207212, 8408414, 9009015, 12012020, 12612621, 16816828, 18018030, 21021035, 25225242, 36036060, 42042070, 50450484, 63063105, 84084140, 126126210, 252252420]

約数ペア:

[(1, 252252420), (2, 126126210), (3, 84084140), (4, 63063105), (5, 50450484), (6, 42042070), (7, 36036060), (10, 25225242), (12, 21021035), (14, 18018030), (15, 16816828), (20, 12612621), (21, 12012020), (28, 9009015), (30, 8408414), (35, 7207212), (42, 6006010), (60, 4204207), (70, 3603606), (84, 3003005), (105, 2402404), (140, 1801803), (210, 1201202), (420, 600601)]