25744920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214541}}^1$

素因数の和:214555

約数の個数: 32

約数和(自身を含む): 77235120

約数和(自身を除く): 51490200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214541, 429082, 643623, 858164, 1072705, 1287246, 1716328, 2145410, 2574492, 3218115, 4290820, 5148984, 6436230, 8581640, 12872460, 25744920]

約数ペア:

[(1, 25744920), (2, 12872460), (3, 8581640), (4, 6436230), (5, 5148984), (6, 4290820), (8, 3218115), (10, 2574492), (12, 2145410), (15, 1716328), (20, 1287246), (24, 1072705), (30, 858164), (40, 643623), (60, 429082), (120, 214541)]