18228360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151903}}^1$

素因数の和:151917

約数の個数: 32

約数和(自身を含む): 54685440

約数和(自身を除く): 36457080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151903, 303806, 455709, 607612, 759515, 911418, 1215224, 1519030, 1822836, 2278545, 3038060, 3645672, 4557090, 6076120, 9114180, 18228360]

約数ペア:

[(1, 18228360), (2, 9114180), (3, 6076120), (4, 4557090), (5, 3645672), (6, 3038060), (8, 2278545), (10, 1822836), (12, 1519030), (15, 1215224), (20, 911418), (24, 759515), (30, 607612), (40, 455709), (60, 303806), (120, 151903)]