78849780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1314163}}^1$

素因数の和:1314175

約数の個数: 24

約数和(自身を含む): 220779552

約数和(自身を除く): 141929772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1314163, 2628326, 3942489, 5256652, 6570815, 7884978, 13141630, 15769956, 19712445, 26283260, 39424890, 78849780]

約数ペア:

[(1, 78849780), (2, 39424890), (3, 26283260), (4, 19712445), (5, 15769956), (6, 13141630), (10, 7884978), (12, 6570815), (15, 5256652), (20, 3942489), (30, 2628326), (60, 1314163)]