6887320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1423}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 17045280

約数和(自身を除く): 10157960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1423, 2420, 2846, 4840, 5692, 7115, 11384, 14230, 15653, 28460, 31306, 56920, 62612, 78265, 125224, 156530, 172183, 313060, 344366, 626120, 688732, 860915, 1377464, 1721830, 3443660, 6887320]

約数ペア:

[(1, 6887320), (2, 3443660), (4, 1721830), (5, 1377464), (8, 860915), (10, 688732), (11, 626120), (20, 344366), (22, 313060), (40, 172183), (44, 156530), (55, 125224), (88, 78265), (110, 62612), (121, 56920), (220, 31306), (242, 28460), (440, 15653), (484, 14230), (605, 11384), (968, 7115), (1210, 5692), (1423, 4840), (2420, 2846)]