25812960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53777}}^1$

素因数の和:53795

約数の個数: 48

約数和(自身を含む): 81312336

約数和(自身を除く): 55499376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53777, 107554, 161331, 215108, 268885, 322662, 430216, 537770, 645324, 806655, 860432, 1075540, 1290648, 1613310, 1720864, 2151080, 2581296, 3226620, 4302160, 5162592, 6453240, 8604320, 12906480, 25812960]

約数ペア:

[(1, 25812960), (2, 12906480), (3, 8604320), (4, 6453240), (5, 5162592), (6, 4302160), (8, 3226620), (10, 2581296), (12, 2151080), (15, 1720864), (16, 1613310), (20, 1290648), (24, 1075540), (30, 860432), (32, 806655), (40, 645324), (48, 537770), (60, 430216), (80, 322662), (96, 268885), (120, 215108), (160, 161331), (240, 107554), (480, 53777)]