7257870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{26881}}^1$

素因数の和:26897

約数の個数: 32

約数和(自身を含む): 19355040

約数和(自身を除く): 12097170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 26881, 53762, 80643, 134405, 161286, 241929, 268810, 403215, 483858, 725787, 806430, 1209645, 1451574, 2419290, 3628935, 7257870]

約数ペア:

[(1, 7257870), (2, 3628935), (3, 2419290), (5, 1451574), (6, 1209645), (9, 806430), (10, 725787), (15, 483858), (18, 403215), (27, 268810), (30, 241929), (45, 161286), (54, 134405), (90, 80643), (135, 53762), (270, 26881)]