80141940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{148411}}^1$

素因数の和:148429

約数の個数: 48

約数和(自身を含む): 249332160

約数和(自身を除く): 169190220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 148411, 296822, 445233, 593644, 742055, 890466, 1335699, 1484110, 1780932, 2226165, 2671398, 2968220, 4007097, 4452330, 5342796, 6678495, 8014194, 8904660, 13356990, 16028388, 20035485, 26713980, 40070970, 80141940]

約数ペア:

[(1, 80141940), (2, 40070970), (3, 26713980), (4, 20035485), (5, 16028388), (6, 13356990), (9, 8904660), (10, 8014194), (12, 6678495), (15, 5342796), (18, 4452330), (20, 4007097), (27, 2968220), (30, 2671398), (36, 2226165), (45, 1780932), (54, 1484110), (60, 1335699), (90, 890466), (108, 742055), (135, 593644), (180, 445233), (270, 296822), (540, 148411)]