25757460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47699}}^1$

素因数の和:47717

約数の個数: 48

約数和(自身を含む): 80136000

約数和(自身を除く): 54378540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47699, 95398, 143097, 190796, 238495, 286194, 429291, 476990, 572388, 715485, 858582, 953980, 1287873, 1430970, 1717164, 2146455, 2575746, 2861940, 4292910, 5151492, 6439365, 8585820, 12878730, 25757460]

約数ペア:

[(1, 25757460), (2, 12878730), (3, 8585820), (4, 6439365), (5, 5151492), (6, 4292910), (9, 2861940), (10, 2575746), (12, 2146455), (15, 1717164), (18, 1430970), (20, 1287873), (27, 953980), (30, 858582), (36, 715485), (45, 572388), (54, 476990), (60, 429291), (90, 286194), (108, 238495), (135, 190796), (180, 143097), (270, 95398), (540, 47699)]