80661270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141511}}^1$

素因数の和:141540

約数の個数: 32

約数和(自身を含む): 203777280

約数和(自身を除く): 123116010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 141511, 283022, 424533, 707555, 849066, 1415110, 2122665, 2688709, 4245330, 5377418, 8066127, 13443545, 16132254, 26887090, 40330635, 80661270]

約数ペア:

[(1, 80661270), (2, 40330635), (3, 26887090), (5, 16132254), (6, 13443545), (10, 8066127), (15, 5377418), (19, 4245330), (30, 2688709), (38, 2122665), (57, 1415110), (95, 849066), (114, 707555), (190, 424533), (285, 283022), (570, 141511)]