2787026520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23225221}}^1$

素因数の和:23225235

約数の個数: 32

約数和(自身を含む): 8361079920

約数和(自身を除く): 5574053400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23225221, 46450442, 69675663, 92900884, 116126105, 139351326, 185801768, 232252210, 278702652, 348378315, 464504420, 557405304, 696756630, 929008840, 1393513260, 2787026520]

約数ペア:

[(1, 2787026520), (2, 1393513260), (3, 929008840), (4, 696756630), (5, 557405304), (6, 464504420), (8, 348378315), (10, 278702652), (12, 232252210), (15, 185801768), (20, 139351326), (24, 116126105), (30, 92900884), (40, 69675663), (60, 46450442), (120, 23225221)]