120720935

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{4049}}^1$

素因数の和:4210

約数の個数: 16

約数和(自身を含む): 148716000

約数和(自身を除く): 27995065

約数列:

[1, 5, 67, 89, 335, 445, 4049, 5963, 20245, 29815, 271283, 360361, 1356415, 1801805, 24144187, 120720935]

約数ペア:

[(1, 120720935), (5, 24144187), (67, 1801805), (89, 1356415), (335, 360361), (445, 271283), (4049, 29815), (5963, 20245)]