620520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5171}}^1$

素因数の和:5185

約数の個数: 32

約数和(自身を含む): 1861920

約数和(自身を除く): 1241400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5171, 10342, 15513, 20684, 25855, 31026, 41368, 51710, 62052, 77565, 103420, 124104, 155130, 206840, 310260, 620520]

約数ペア:

[(1, 620520), (2, 310260), (3, 206840), (4, 155130), (5, 124104), (6, 103420), (8, 77565), (10, 62052), (12, 51710), (15, 41368), (20, 31026), (24, 25855), (30, 20684), (40, 15513), (60, 10342), (120, 5171)]