25539240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212827}}^1$

素因数の和:212841

約数の個数: 32

約数和(自身を含む): 76618080

約数和(自身を除く): 51078840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212827, 425654, 638481, 851308, 1064135, 1276962, 1702616, 2128270, 2553924, 3192405, 4256540, 5107848, 6384810, 8513080, 12769620, 25539240]

約数ペア:

[(1, 25539240), (2, 12769620), (3, 8513080), (4, 6384810), (5, 5107848), (6, 4256540), (8, 3192405), (10, 2553924), (12, 2128270), (15, 1702616), (20, 1276962), (24, 1064135), (30, 851308), (40, 638481), (60, 425654), (120, 212827)]