102646920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{855391}}^1$

素因数の和:855405

約数の個数: 32

約数和(自身を含む): 307941120

約数和(自身を除く): 205294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 855391, 1710782, 2566173, 3421564, 4276955, 5132346, 6843128, 8553910, 10264692, 12830865, 17107820, 20529384, 25661730, 34215640, 51323460, 102646920]

約数ペア:

[(1, 102646920), (2, 51323460), (3, 34215640), (4, 25661730), (5, 20529384), (6, 17107820), (8, 12830865), (10, 10264692), (12, 8553910), (15, 6843128), (20, 5132346), (24, 4276955), (30, 3421564), (40, 2566173), (60, 1710782), (120, 855391)]