1617481920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1684877}}^1$

素因数の和:1684897

約数の個数: 56

約数和(自身を含む): 5135508144

約数和(自身を除く): 3518026224

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, 1684877, 3369754, 5054631, 6739508, 8424385, 10109262, 13479016, 16848770, 20218524, 25273155, 26958032, 33697540, 40437048, 50546310, 53916064, 67395080, 80874096, 101092620, 107832128, 134790160, 161748192, 202185240, 269580320, 323496384, 404370480, 539160640, 808740960, 1617481920]

約数ペア:

[(1, 1617481920), (2, 808740960), (3, 539160640), (4, 404370480), (5, 323496384), (6, 269580320), (8, 202185240), (10, 161748192), (12, 134790160), (15, 107832128), (16, 101092620), (20, 80874096), (24, 67395080), (30, 53916064), (32, 50546310), (40, 40437048), (48, 33697540), (60, 26958032), (64, 25273155), (80, 20218524), (96, 16848770), (120, 13479016), (160, 10109262), (192, 8424385), (240, 6739508), (320, 5054631), (480, 3369754), (960, 1684877)]