5605020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31139}}^1$

素因数の和:31154

約数の個数: 36

約数和(自身を含む): 17002440

約数和(自身を除く): 11397420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 31139, 62278, 93417, 124556, 155695, 186834, 280251, 311390, 373668, 467085, 560502, 622780, 934170, 1121004, 1401255, 1868340, 2802510, 5605020]

約数ペア:

[(1, 5605020), (2, 2802510), (3, 1868340), (4, 1401255), (5, 1121004), (6, 934170), (9, 622780), (10, 560502), (12, 467085), (15, 373668), (18, 311390), (20, 280251), (30, 186834), (36, 155695), (45, 124556), (60, 93417), (90, 62278), (180, 31139)]