206388120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1719901}}^1$

素因数の和:1719915

約数の個数: 32

約数和(自身を含む): 619164720

約数和(自身を除く): 412776600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1719901, 3439802, 5159703, 6879604, 8599505, 10319406, 13759208, 17199010, 20638812, 25798515, 34398020, 41277624, 51597030, 68796040, 103194060, 206388120]

約数ペア:

[(1, 206388120), (2, 103194060), (3, 68796040), (4, 51597030), (5, 41277624), (6, 34398020), (8, 25798515), (10, 20638812), (12, 17199010), (15, 13759208), (20, 10319406), (24, 8599505), (30, 6879604), (40, 5159703), (60, 3439802), (120, 1719901)]