12880680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107339}}^1$

素因数の和:107353

約数の個数: 32

約数和(自身を含む): 38642400

約数和(自身を除く): 25761720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107339, 214678, 322017, 429356, 536695, 644034, 858712, 1073390, 1288068, 1610085, 2146780, 2576136, 3220170, 4293560, 6440340, 12880680]

約数ペア:

[(1, 12880680), (2, 6440340), (3, 4293560), (4, 3220170), (5, 2576136), (6, 2146780), (8, 1610085), (10, 1288068), (12, 1073390), (15, 858712), (20, 644034), (24, 536695), (30, 429356), (40, 322017), (60, 214678), (120, 107339)]