814020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13567}}^1$

素因数の和:13579

約数の個数: 24

約数和(自身を含む): 2279424

約数和(自身を除く): 1465404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13567, 27134, 40701, 54268, 67835, 81402, 135670, 162804, 203505, 271340, 407010, 814020]

約数ペア:

[(1, 814020), (2, 407010), (3, 271340), (4, 203505), (5, 162804), (6, 135670), (10, 81402), (12, 67835), (15, 54268), (20, 40701), (30, 27134), (60, 13567)]