16140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 45360

約数和(自身を除く): 29220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140]

約数ペア:

[(1, 16140), (2, 8070), (3, 5380), (4, 4035), (5, 3228), (6, 2690), (10, 1614), (12, 1345), (15, 1076), (20, 807), (30, 538), (60, 269)]