75767220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{420929}}^1$

素因数の和:420944

約数の個数: 36

約数和(自身を含む): 229827780

約数和(自身を除く): 154060560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 420929, 841858, 1262787, 1683716, 2104645, 2525574, 3788361, 4209290, 5051148, 6313935, 7576722, 8418580, 12627870, 15153444, 18941805, 25255740, 37883610, 75767220]

約数ペア:

[(1, 75767220), (2, 37883610), (3, 25255740), (4, 18941805), (5, 15153444), (6, 12627870), (9, 8418580), (10, 7576722), (12, 6313935), (15, 5051148), (18, 4209290), (20, 3788361), (30, 2525574), (36, 2104645), (45, 1683716), (60, 1262787), (90, 841858), (180, 420929)]