7880640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{8209}}^1$

素因数の和:8229

約数の個数: 56

約数和(自身を含む): 25024080

約数和(自身を除く): 17143440

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

約数ペア:

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