86643840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45127}}^1$

素因数の和:45149

約数の個数: 64

約数和(自身を含む): 276183360

約数和(自身を除く): 189539520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45127, 90254, 135381, 180508, 225635, 270762, 361016, 451270, 541524, 676905, 722032, 902540, 1083048, 1353810, 1444064, 1805080, 2166096, 2707620, 2888128, 3610160, 4332192, 5415240, 5776256, 7220320, 8664384, 10830480, 14440640, 17328768, 21660960, 28881280, 43321920, 86643840]

約数ペア:

[(1, 86643840), (2, 43321920), (3, 28881280), (4, 21660960), (5, 17328768), (6, 14440640), (8, 10830480), (10, 8664384), (12, 7220320), (15, 5776256), (16, 5415240), (20, 4332192), (24, 3610160), (30, 2888128), (32, 2707620), (40, 2166096), (48, 1805080), (60, 1444064), (64, 1353810), (80, 1083048), (96, 902540), (120, 722032), (128, 676905), (160, 541524), (192, 451270), (240, 361016), (320, 270762), (384, 225635), (480, 180508), (640, 135381), (960, 90254), (1920, 45127)]