664201320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5535011}}^1$

素因数の和:5535025

約数の個数: 32

約数和(自身を含む): 1992604320

約数和(自身を除く): 1328403000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5535011, 11070022, 16605033, 22140044, 27675055, 33210066, 44280088, 55350110, 66420132, 83025165, 110700220, 132840264, 166050330, 221400440, 332100660, 664201320]

約数ペア:

[(1, 664201320), (2, 332100660), (3, 221400440), (4, 166050330), (5, 132840264), (6, 110700220), (8, 83025165), (10, 66420132), (12, 55350110), (15, 44280088), (20, 33210066), (24, 27675055), (30, 22140044), (40, 16605033), (60, 11070022), (120, 5535011)]