894420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4969}}^1$

素因数の和:4984

約数の個数: 36

約数和(自身を含む): 2713620

約数和(自身を除く): 1819200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4969, 9938, 14907, 19876, 24845, 29814, 44721, 49690, 59628, 74535, 89442, 99380, 149070, 178884, 223605, 298140, 447210, 894420]

約数ペア:

[(1, 894420), (2, 447210), (3, 298140), (4, 223605), (5, 178884), (6, 149070), (9, 99380), (10, 89442), (12, 74535), (15, 59628), (18, 49690), (20, 44721), (30, 29814), (36, 24845), (45, 19876), (60, 14907), (90, 9938), (180, 4969)]