19009020960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13200709}}^1$

素因数の和:13200730

約数の個数: 72

約数和(自身を含む): 64868288940

約数和(自身を除く): 45859267980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13200709, 26401418, 39602127, 52802836, 66003545, 79204254, 105605672, 118806381, 132007090, 158408508, 198010635, 211211344, 237612762, 264014180, 316817016, 396021270, 422422688, 475225524, 528028360, 594031905, 633634032, 792042540, 950451048, 1056056720, 1188063810, 1267268064, 1584085080, 1900902096, 2112113440, 2376127620, 3168170160, 3801804192, 4752255240, 6336340320, 9504510480, 19009020960]

約数ペア:

[(1, 19009020960), (2, 9504510480), (3, 6336340320), (4, 4752255240), (5, 3801804192), (6, 3168170160), (8, 2376127620), (9, 2112113440), (10, 1900902096), (12, 1584085080), (15, 1267268064), (16, 1188063810), (18, 1056056720), (20, 950451048), (24, 792042540), (30, 633634032), (32, 594031905), (36, 528028360), (40, 475225524), (45, 422422688), (48, 396021270), (60, 316817016), (72, 264014180), (80, 237612762), (90, 211211344), (96, 198010635), (120, 158408508), (144, 132007090), (160, 118806381), (180, 105605672), (240, 79204254), (288, 66003545), (360, 52802836), (480, 39602127), (720, 26401418), (1440, 13200709)]