39377280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20509}}^1$

素因数の和:20531

約数の個数: 64

約数和(自身を含む): 125521200

約数和(自身を除く): 86143920

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, 20509, 41018, 61527, 82036, 102545, 123054, 164072, 205090, 246108, 307635, 328144, 410180, 492216, 615270, 656288, 820360, 984432, 1230540, 1312576, 1640720, 1968864, 2461080, 2625152, 3281440, 3937728, 4922160, 6562880, 7875456, 9844320, 13125760, 19688640, 39377280]

約数ペア:

[(1, 39377280), (2, 19688640), (3, 13125760), (4, 9844320), (5, 7875456), (6, 6562880), (8, 4922160), (10, 3937728), (12, 3281440), (15, 2625152), (16, 2461080), (20, 1968864), (24, 1640720), (30, 1312576), (32, 1230540), (40, 984432), (48, 820360), (60, 656288), (64, 615270), (80, 492216), (96, 410180), (120, 328144), (128, 307635), (160, 246108), (192, 205090), (240, 164072), (320, 123054), (384, 102545), (480, 82036), (640, 61527), (960, 41018), (1920, 20509)]