18496135080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{123209}}^1$

素因数の和:123368

約数の個数: 128

約数和(自身を含む): 62097840000

約数和(自身を除く): 43601704920

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, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 6255, 7506, 8340, 10008, 12510, 15012, 16680, 18765, 25020, 30024, 37530, 50040, 75060, 123209, 150120, 246418, 369627, 492836, 616045, 739254, 985672, 1108881, 1232090, 1478508, 1848135, 2217762, 2464180, 2957016, 3326643, 3696270, 4435524, 4928360, 5544405, 6653286, 7392540, 8871048, 11088810, 13306572, 14785080, 16633215, 17126051, 22177620, 26613144, 33266430, 34252102, 44355240, 51378153, 66532860, 68504204, 85630255, 102756306, 133065720, 137008408, 154134459, 171260510, 205512612, 256890765, 308268918, 342521020, 411025224, 462403377, 513781530, 616537836, 685042040, 770672295, 924806754, 1027563060, 1233075672, 1541344590, 1849613508, 2055126120, 2312016885, 3082689180, 3699227016, 4624033770, 6165378360, 9248067540, 18496135080]

約数ペア:

[(1, 18496135080), (2, 9248067540), (3, 6165378360), (4, 4624033770), (5, 3699227016), (6, 3082689180), (8, 2312016885), (9, 2055126120), (10, 1849613508), (12, 1541344590), (15, 1233075672), (18, 1027563060), (20, 924806754), (24, 770672295), (27, 685042040), (30, 616537836), (36, 513781530), (40, 462403377), (45, 411025224), (54, 342521020), (60, 308268918), (72, 256890765), (90, 205512612), (108, 171260510), (120, 154134459), (135, 137008408), (139, 133065720), (180, 102756306), (216, 85630255), (270, 68504204), (278, 66532860), (360, 51378153), (417, 44355240), (540, 34252102), (556, 33266430), (695, 26613144), (834, 22177620), (1080, 17126051), (1112, 16633215), (1251, 14785080), (1390, 13306572), (1668, 11088810), (2085, 8871048), (2502, 7392540), (2780, 6653286), (3336, 5544405), (3753, 4928360), (4170, 4435524), (5004, 3696270), (5560, 3326643), (6255, 2957016), (7506, 2464180), (8340, 2217762), (10008, 1848135), (12510, 1478508), (15012, 1232090), (16680, 1108881), (18765, 985672), (25020, 739254), (30024, 616045), (37530, 492836), (50040, 369627), (75060, 246418), (123209, 150120)]