19480911480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2004209}}^1$

素因数の和:2004235

約数の個数: 96

約数和(自身を含む): 65657919600

約数和(自身を除く): 46177008120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 2004209, 4008418, 6012627, 8016836, 10021045, 12025254, 16033672, 18037881, 20042090, 24050508, 30063135, 36075762, 40084180, 48101016, 54113643, 60126270, 72151524, 80168360, 90189405, 108227286, 120252540, 144303048, 162340929, 180378810, 216454572, 240505080, 270568215, 324681858, 360757620, 432909144, 487022787, 541136430, 649363716, 721515240, 811704645, 974045574, 1082272860, 1298727432, 1623409290, 1948091148, 2164545720, 2435113935, 3246818580, 3896182296, 4870227870, 6493637160, 9740455740, 19480911480]

約数ペア:

[(1, 19480911480), (2, 9740455740), (3, 6493637160), (4, 4870227870), (5, 3896182296), (6, 3246818580), (8, 2435113935), (9, 2164545720), (10, 1948091148), (12, 1623409290), (15, 1298727432), (18, 1082272860), (20, 974045574), (24, 811704645), (27, 721515240), (30, 649363716), (36, 541136430), (40, 487022787), (45, 432909144), (54, 360757620), (60, 324681858), (72, 270568215), (81, 240505080), (90, 216454572), (108, 180378810), (120, 162340929), (135, 144303048), (162, 120252540), (180, 108227286), (216, 90189405), (243, 80168360), (270, 72151524), (324, 60126270), (360, 54113643), (405, 48101016), (486, 40084180), (540, 36075762), (648, 30063135), (810, 24050508), (972, 20042090), (1080, 18037881), (1215, 16033672), (1620, 12025254), (1944, 10021045), (2430, 8016836), (3240, 6012627), (4860, 4008418), (9720, 2004209)]