57646920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{480391}}^1$

素因数の和:480405

約数の個数: 32

約数和(自身を含む): 172941120

約数和(自身を除く): 115294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 480391, 960782, 1441173, 1921564, 2401955, 2882346, 3843128, 4803910, 5764692, 7205865, 9607820, 11529384, 14411730, 19215640, 28823460, 57646920]

約数ペア:

[(1, 57646920), (2, 28823460), (3, 19215640), (4, 14411730), (5, 11529384), (6, 9607820), (8, 7205865), (10, 5764692), (12, 4803910), (15, 3843128), (20, 2882346), (24, 2401955), (30, 1921564), (40, 1441173), (60, 960782), (120, 480391)]