80492340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1341539}}^1$

素因数の和:1341551

約数の個数: 24

約数和(自身を含む): 225378720

約数和(自身を除く): 144886380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1341539, 2683078, 4024617, 5366156, 6707695, 8049234, 13415390, 16098468, 20123085, 26830780, 40246170, 80492340]

約数ペア:

[(1, 80492340), (2, 40246170), (3, 26830780), (4, 20123085), (5, 16098468), (6, 13415390), (10, 8049234), (12, 6707695), (15, 5366156), (20, 4024617), (30, 2683078), (60, 1341539)]