131926920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1099391}}^1$

素因数の和:1099405

約数の個数: 32

約数和(自身を含む): 395781120

約数和(自身を除く): 263854200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1099391, 2198782, 3298173, 4397564, 5496955, 6596346, 8795128, 10993910, 13192692, 16490865, 21987820, 26385384, 32981730, 43975640, 65963460, 131926920]

約数ペア:

[(1, 131926920), (2, 65963460), (3, 43975640), (4, 32981730), (5, 26385384), (6, 21987820), (8, 16490865), (10, 13192692), (12, 10993910), (15, 8795128), (20, 6596346), (24, 5496955), (30, 4397564), (40, 3298173), (60, 2198782), (120, 1099391)]