16104420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9941}}^1$

素因数の和:9962

約数の個数: 60

約数和(自身を含む): 50525244

約数和(自身を除く): 34420824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 9941, 19882, 29823, 39764, 49705, 59646, 89469, 99410, 119292, 149115, 178938, 198820, 268407, 298230, 357876, 447345, 536814, 596460, 805221, 894690, 1073628, 1342035, 1610442, 1789380, 2684070, 3220884, 4026105, 5368140, 8052210, 16104420]

約数ペア:

[(1, 16104420), (2, 8052210), (3, 5368140), (4, 4026105), (5, 3220884), (6, 2684070), (9, 1789380), (10, 1610442), (12, 1342035), (15, 1073628), (18, 894690), (20, 805221), (27, 596460), (30, 536814), (36, 447345), (45, 357876), (54, 298230), (60, 268407), (81, 198820), (90, 178938), (108, 149115), (135, 119292), (162, 99410), (180, 89469), (270, 59646), (324, 49705), (405, 39764), (540, 29823), (810, 19882), (1620, 9941)]