12625020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70139}}^1$

素因数の和:70154

約数の個数: 36

約数和(自身を含む): 38296440

約数和(自身を除く): 25671420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70139, 140278, 210417, 280556, 350695, 420834, 631251, 701390, 841668, 1052085, 1262502, 1402780, 2104170, 2525004, 3156255, 4208340, 6312510, 12625020]

約数ペア:

[(1, 12625020), (2, 6312510), (3, 4208340), (4, 3156255), (5, 2525004), (6, 2104170), (9, 1402780), (10, 1262502), (12, 1052085), (15, 841668), (18, 701390), (20, 631251), (30, 420834), (36, 350695), (45, 280556), (60, 210417), (90, 140278), (180, 70139)]