25207440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105031}}^1$

素因数の和:105047

約数の個数: 40

約数和(自身を含む): 78143808

約数和(自身を除く): 52936368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105031, 210062, 315093, 420124, 525155, 630186, 840248, 1050310, 1260372, 1575465, 1680496, 2100620, 2520744, 3150930, 4201240, 5041488, 6301860, 8402480, 12603720, 25207440]

約数ペア:

[(1, 25207440), (2, 12603720), (3, 8402480), (4, 6301860), (5, 5041488), (6, 4201240), (8, 3150930), (10, 2520744), (12, 2100620), (15, 1680496), (16, 1575465), (20, 1260372), (24, 1050310), (30, 840248), (40, 630186), (48, 525155), (60, 420124), (80, 315093), (120, 210062), (240, 105031)]