178839240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1490327}}^1$

素因数の和:1490341

約数の個数: 32

約数和(自身を含む): 536518080

約数和(自身を除く): 357678840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1490327, 2980654, 4470981, 5961308, 7451635, 8941962, 11922616, 14903270, 17883924, 22354905, 29806540, 35767848, 44709810, 59613080, 89419620, 178839240]

約数ペア:

[(1, 178839240), (2, 89419620), (3, 59613080), (4, 44709810), (5, 35767848), (6, 29806540), (8, 22354905), (10, 17883924), (12, 14903270), (15, 11922616), (20, 8941962), (24, 7451635), (30, 5961308), (40, 4470981), (60, 2980654), (120, 1490327)]