1531120

素因数分解:

$2^4\times 5^1\times {\mathrm{19139}}^1$

素因数の和:19152

約数の個数: 20

約数和(自身を含む): 3560040

約数和(自身を除く): 2028920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19139, 38278, 76556, 95695, 153112, 191390, 306224, 382780, 765560, 1531120]

約数ペア:

[(1, 1531120), (2, 765560), (4, 382780), (5, 306224), (8, 191390), (10, 153112), (16, 95695), (20, 76556), (40, 38278), (80, 19139)]