25203720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210031}}^1$

素因数の和:210045

約数の個数: 32

約数和(自身を含む): 75611520

約数和(自身を除く): 50407800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210031, 420062, 630093, 840124, 1050155, 1260186, 1680248, 2100310, 2520372, 3150465, 4200620, 5040744, 6300930, 8401240, 12601860, 25203720]

約数ペア:

[(1, 25203720), (2, 12601860), (3, 8401240), (4, 6300930), (5, 5040744), (6, 4200620), (8, 3150465), (10, 2520372), (12, 2100310), (15, 1680248), (20, 1260186), (24, 1050155), (30, 840124), (40, 630093), (60, 420062), (120, 210031)]