153480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 460800

約数和(自身を除く): 307320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1279, 2558, 3837, 5116, 6395, 7674, 10232, 12790, 15348, 19185, 25580, 30696, 38370, 51160, 76740, 153480]

約数ペア:

[(1, 153480), (2, 76740), (3, 51160), (4, 38370), (5, 30696), (6, 25580), (8, 19185), (10, 15348), (12, 12790), (15, 10232), (20, 7674), (24, 6395), (30, 5116), (40, 3837), (60, 2558), (120, 1279)]