131418060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{115279}}^1$

素因数の和:115310

約数の個数: 48

約数和(自身を含む): 387340800

約数和(自身を除く): 255922740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 115279, 230558, 345837, 461116, 576395, 691674, 1152790, 1383348, 1729185, 2190301, 2305580, 3458370, 4380602, 6570903, 6916740, 8761204, 10951505, 13141806, 21903010, 26283612, 32854515, 43806020, 65709030, 131418060]

約数ペア:

[(1, 131418060), (2, 65709030), (3, 43806020), (4, 32854515), (5, 26283612), (6, 21903010), (10, 13141806), (12, 10951505), (15, 8761204), (19, 6916740), (20, 6570903), (30, 4380602), (38, 3458370), (57, 2305580), (60, 2190301), (76, 1729185), (95, 1383348), (114, 1152790), (190, 691674), (228, 576395), (285, 461116), (380, 345837), (570, 230558), (1140, 115279)]