207481920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216127}}^1$

素因数の和:216147

約数の個数: 56

約数和(自身を含む): 658758144

約数和(自身を除く): 451276224

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, 160, 192, 240, 320, 480, 960, 216127, 432254, 648381, 864508, 1080635, 1296762, 1729016, 2161270, 2593524, 3241905, 3458032, 4322540, 5187048, 6483810, 6916064, 8645080, 10374096, 12967620, 13832128, 17290160, 20748192, 25935240, 34580320, 41496384, 51870480, 69160640, 103740960, 207481920]

約数ペア:

[(1, 207481920), (2, 103740960), (3, 69160640), (4, 51870480), (5, 41496384), (6, 34580320), (8, 25935240), (10, 20748192), (12, 17290160), (15, 13832128), (16, 12967620), (20, 10374096), (24, 8645080), (30, 6916064), (32, 6483810), (40, 5187048), (48, 4322540), (60, 3458032), (64, 3241905), (80, 2593524), (96, 2161270), (120, 1729016), (160, 1296762), (192, 1080635), (240, 864508), (320, 648381), (480, 432254), (960, 216127)]