74108880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102929}}^1$

素因数の和:102948

約数の個数: 60

約数和(自身を含む): 248884740

約数和(自身を除く): 174775860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 102929, 205858, 308787, 411716, 514645, 617574, 823432, 926361, 1029290, 1235148, 1543935, 1646864, 1852722, 2058580, 2470296, 3087870, 3705444, 4117160, 4631805, 4940592, 6175740, 7410888, 8234320, 9263610, 12351480, 14821776, 18527220, 24702960, 37054440, 74108880]

約数ペア:

[(1, 74108880), (2, 37054440), (3, 24702960), (4, 18527220), (5, 14821776), (6, 12351480), (8, 9263610), (9, 8234320), (10, 7410888), (12, 6175740), (15, 4940592), (16, 4631805), (18, 4117160), (20, 3705444), (24, 3087870), (30, 2470296), (36, 2058580), (40, 1852722), (45, 1646864), (48, 1543935), (60, 1235148), (72, 1029290), (80, 926361), (90, 823432), (120, 617574), (144, 514645), (180, 411716), (240, 308787), (360, 205858), (720, 102929)]