74954520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208207}}^1$

素因数の和:208224

約数の個数: 48

約数和(自身を含む): 243603360

約数和(自身を除く): 168648840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 208207, 416414, 624621, 832828, 1041035, 1249242, 1665656, 1873863, 2082070, 2498484, 3123105, 3747726, 4164140, 4996968, 6246210, 7495452, 8328280, 9369315, 12492420, 14990904, 18738630, 24984840, 37477260, 74954520]

約数ペア:

[(1, 74954520), (2, 37477260), (3, 24984840), (4, 18738630), (5, 14990904), (6, 12492420), (8, 9369315), (9, 8328280), (10, 7495452), (12, 6246210), (15, 4996968), (18, 4164140), (20, 3747726), (24, 3123105), (30, 2498484), (36, 2082070), (40, 1873863), (45, 1665656), (60, 1249242), (72, 1041035), (90, 832828), (120, 624621), (180, 416414), (360, 208207)]