15761280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8209}}^1$

素因数の和:8231

約数の個数: 64

約数和(自身を含む): 50245200

約数和(自身を除く): 34483920

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, 8209, 16418, 24627, 32836, 41045, 49254, 65672, 82090, 98508, 123135, 131344, 164180, 197016, 246270, 262688, 328360, 394032, 492540, 525376, 656720, 788064, 985080, 1050752, 1313440, 1576128, 1970160, 2626880, 3152256, 3940320, 5253760, 7880640, 15761280]

約数ペア:

[(1, 15761280), (2, 7880640), (3, 5253760), (4, 3940320), (5, 3152256), (6, 2626880), (8, 1970160), (10, 1576128), (12, 1313440), (15, 1050752), (16, 985080), (20, 788064), (24, 656720), (30, 525376), (32, 492540), (40, 394032), (48, 328360), (60, 262688), (64, 246270), (80, 197016), (96, 164180), (120, 131344), (128, 123135), (160, 98508), (192, 82090), (240, 65672), (320, 49254), (384, 41045), (480, 32836), (640, 24627), (960, 16418), (1920, 8209)]