51377280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{26759}}^1$

素因数の和:26781

約数の個数: 64

約数和(自身を含む): 163771200

約数和(自身を除く): 112393920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 26759, 53518, 80277, 107036, 133795, 160554, 214072, 267590, 321108, 401385, 428144, 535180, 642216, 802770, 856288, 1070360, 1284432, 1605540, 1712576, 2140720, 2568864, 3211080, 3425152, 4281440, 5137728, 6422160, 8562880, 10275456, 12844320, 17125760, 25688640, 51377280]

約数ペア:

[(1, 51377280), (2, 25688640), (3, 17125760), (4, 12844320), (5, 10275456), (6, 8562880), (8, 6422160), (10, 5137728), (12, 4281440), (15, 3425152), (16, 3211080), (20, 2568864), (24, 2140720), (30, 1712576), (32, 1605540), (40, 1284432), (48, 1070360), (60, 856288), (64, 802770), (80, 642216), (96, 535180), (120, 428144), (128, 401385), (160, 321108), (192, 267590), (240, 214072), (320, 160554), (384, 133795), (480, 107036), (640, 80277), (960, 53518), (1920, 26759)]