85111920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{118211}}^1$

素因数の和:118230

約数の個数: 60

約数和(自身を含む): 285836616

約数和(自身を除く): 200724696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 118211, 236422, 354633, 472844, 591055, 709266, 945688, 1063899, 1182110, 1418532, 1773165, 1891376, 2127798, 2364220, 2837064, 3546330, 4255596, 4728440, 5319495, 5674128, 7092660, 8511192, 9456880, 10638990, 14185320, 17022384, 21277980, 28370640, 42555960, 85111920]

約数ペア:

[(1, 85111920), (2, 42555960), (3, 28370640), (4, 21277980), (5, 17022384), (6, 14185320), (8, 10638990), (9, 9456880), (10, 8511192), (12, 7092660), (15, 5674128), (16, 5319495), (18, 4728440), (20, 4255596), (24, 3546330), (30, 2837064), (36, 2364220), (40, 2127798), (45, 1891376), (48, 1773165), (60, 1418532), (72, 1182110), (80, 1063899), (90, 945688), (120, 709266), (144, 591055), (180, 472844), (240, 354633), (360, 236422), (720, 118211)]