25688640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26759}}^1$

素因数の和:26779

約数の個数: 56

約数和(自身を含む): 81564480

約数和(自身を除く): 55875840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 26759, 53518, 80277, 107036, 133795, 160554, 214072, 267590, 321108, 401385, 428144, 535180, 642216, 802770, 856288, 1070360, 1284432, 1605540, 1712576, 2140720, 2568864, 3211080, 4281440, 5137728, 6422160, 8562880, 12844320, 25688640]

約数ペア:

[(1, 25688640), (2, 12844320), (3, 8562880), (4, 6422160), (5, 5137728), (6, 4281440), (8, 3211080), (10, 2568864), (12, 2140720), (15, 1712576), (16, 1605540), (20, 1284432), (24, 1070360), (30, 856288), (32, 802770), (40, 642216), (48, 535180), (60, 428144), (64, 401385), (80, 321108), (96, 267590), (120, 214072), (160, 160554), (192, 133795), (240, 107036), (320, 80277), (480, 53518), (960, 26759)]