2256720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9403}}^1$

素因数の和:9419

約数の個数: 40

約数和(自身を含む): 6996576

約数和(自身を除く): 4739856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9403, 18806, 28209, 37612, 47015, 56418, 75224, 94030, 112836, 141045, 150448, 188060, 225672, 282090, 376120, 451344, 564180, 752240, 1128360, 2256720]

約数ペア:

[(1, 2256720), (2, 1128360), (3, 752240), (4, 564180), (5, 451344), (6, 376120), (8, 282090), (10, 225672), (12, 188060), (15, 150448), (16, 141045), (20, 112836), (24, 94030), (30, 75224), (40, 56418), (48, 47015), (60, 37612), (80, 28209), (120, 18806), (240, 9403)]