12961320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{108011}}^1$

素因数の和:108025

約数の個数: 32

約数和(自身を含む): 38884320

約数和(自身を除く): 25923000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 108011, 216022, 324033, 432044, 540055, 648066, 864088, 1080110, 1296132, 1620165, 2160220, 2592264, 3240330, 4320440, 6480660, 12961320]

約数ペア:

[(1, 12961320), (2, 6480660), (3, 4320440), (4, 3240330), (5, 2592264), (6, 2160220), (8, 1620165), (10, 1296132), (12, 1080110), (15, 864088), (20, 648066), (24, 540055), (30, 432044), (40, 324033), (60, 216022), (120, 108011)]