135123720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1126031}}^1$

素因数の和:1126045

約数の個数: 32

約数和(自身を含む): 405371520

約数和(自身を除く): 270247800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1126031, 2252062, 3378093, 4504124, 5630155, 6756186, 9008248, 11260310, 13512372, 16890465, 22520620, 27024744, 33780930, 45041240, 67561860, 135123720]

約数ペア:

[(1, 135123720), (2, 67561860), (3, 45041240), (4, 33780930), (5, 27024744), (6, 22520620), (8, 16890465), (10, 13512372), (12, 11260310), (15, 9008248), (20, 6756186), (24, 5630155), (30, 4504124), (40, 3378093), (60, 2252062), (120, 1126031)]