145386960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{605779}}^1$

素因数の和:605795

約数の個数: 40

約数和(自身を含む): 450700320

約数和(自身を除く): 305313360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 605779, 1211558, 1817337, 2423116, 3028895, 3634674, 4846232, 6057790, 7269348, 9086685, 9692464, 12115580, 14538696, 18173370, 24231160, 29077392, 36346740, 48462320, 72693480, 145386960]

約数ペア:

[(1, 145386960), (2, 72693480), (3, 48462320), (4, 36346740), (5, 29077392), (6, 24231160), (8, 18173370), (10, 14538696), (12, 12115580), (15, 9692464), (16, 9086685), (20, 7269348), (24, 6057790), (30, 4846232), (40, 3634674), (48, 3028895), (60, 2423116), (80, 1817337), (120, 1211558), (240, 605779)]