12255180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29179}}^1$

素因数の和:29198

約数の個数: 48

約数和(自身を含む): 39217920

約数和(自身を除く): 26962740

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, 29179, 58358, 87537, 116716, 145895, 175074, 204253, 291790, 350148, 408506, 437685, 583580, 612759, 817012, 875370, 1021265, 1225518, 1750740, 2042530, 2451036, 3063795, 4085060, 6127590, 12255180]

約数ペア:

[(1, 12255180), (2, 6127590), (3, 4085060), (4, 3063795), (5, 2451036), (6, 2042530), (7, 1750740), (10, 1225518), (12, 1021265), (14, 875370), (15, 817012), (20, 612759), (21, 583580), (28, 437685), (30, 408506), (35, 350148), (42, 291790), (60, 204253), (70, 175074), (84, 145895), (105, 116716), (140, 87537), (210, 58358), (420, 29179)]