47163720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393031}}^1$

素因数の和:393045

約数の個数: 32

約数和(自身を含む): 141491520

約数和(自身を除く): 94327800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393031, 786062, 1179093, 1572124, 1965155, 2358186, 3144248, 3930310, 4716372, 5895465, 7860620, 9432744, 11790930, 15721240, 23581860, 47163720]

約数ペア:

[(1, 47163720), (2, 23581860), (3, 15721240), (4, 11790930), (5, 9432744), (6, 7860620), (8, 5895465), (10, 4716372), (12, 3930310), (15, 3144248), (20, 2358186), (24, 1965155), (30, 1572124), (40, 1179093), (60, 786062), (120, 393031)]