1360960

素因数分解:

$2^6\times 5^1\times {\mathrm{4253}}^1$

素因数の和:4270

約数の個数: 28

約数和(自身を含む): 3241548

約数和(自身を除く): 1880588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4253, 8506, 17012, 21265, 34024, 42530, 68048, 85060, 136096, 170120, 272192, 340240, 680480, 1360960]

約数ペア:

[(1, 1360960), (2, 680480), (4, 340240), (5, 272192), (8, 170120), (10, 136096), (16, 85060), (20, 68048), (32, 42530), (40, 34024), (64, 21265), (80, 17012), (160, 8506), (320, 4253)]