12085020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67139}}^1$

素因数の和:67154

約数の個数: 36

約数和(自身を含む): 36658440

約数和(自身を除く): 24573420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67139, 134278, 201417, 268556, 335695, 402834, 604251, 671390, 805668, 1007085, 1208502, 1342780, 2014170, 2417004, 3021255, 4028340, 6042510, 12085020]

約数ペア:

[(1, 12085020), (2, 6042510), (3, 4028340), (4, 3021255), (5, 2417004), (6, 2014170), (9, 1342780), (10, 1208502), (12, 1007085), (15, 805668), (18, 671390), (20, 604251), (30, 402834), (36, 335695), (45, 268556), (60, 201417), (90, 134278), (180, 67139)]