8168520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{68071}}^1$

素因数の和:68085

約数の個数: 32

約数和(自身を含む): 24505920

約数和(自身を除く): 16337400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 68071, 136142, 204213, 272284, 340355, 408426, 544568, 680710, 816852, 1021065, 1361420, 1633704, 2042130, 2722840, 4084260, 8168520]

約数ペア:

[(1, 8168520), (2, 4084260), (3, 2722840), (4, 2042130), (5, 1633704), (6, 1361420), (8, 1021065), (10, 816852), (12, 680710), (15, 544568), (20, 408426), (24, 340355), (30, 272284), (40, 204213), (60, 136142), (120, 68071)]