12018126840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{4003}}^1$

素因数の和:4341

約数の個数: 128

約数和(自身を含む): 36531855360

約数和(自身を除く): 24513728520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 197, 254, 381, 394, 508, 591, 635, 762, 788, 985, 1016, 1182, 1270, 1524, 1576, 1905, 1970, 2364, 2540, 2955, 3048, 3810, 3940, 4003, 4728, 5080, 5910, 7620, 7880, 8006, 11820, 12009, 15240, 16012, 20015, 23640, 24018, 25019, 32024, 40030, 48036, 50038, 60045, 75057, 80060, 96072, 100076, 120090, 125095, 150114, 160120, 200152, 240180, 250190, 300228, 375285, 480360, 500380, 508381, 600456, 750570, 788591, 1000760, 1016762, 1501140, 1525143, 1577182, 2033524, 2365773, 2541905, 3002280, 3050286, 3154364, 3942955, 4067048, 4731546, 5083810, 6100572, 6308728, 7625715, 7885910, 9463092, 10167620, 11828865, 12201144, 15251430, 15771820, 18926184, 20335240, 23657730, 30502860, 31543640, 47315460, 61005720, 94630920, 100151057, 200302114, 300453171, 400604228, 500755285, 600906342, 801208456, 1001510570, 1201812684, 1502265855, 2003021140, 2403625368, 3004531710, 4006042280, 6009063420, 12018126840]

約数ペア:

[(1, 12018126840), (2, 6009063420), (3, 4006042280), (4, 3004531710), (5, 2403625368), (6, 2003021140), (8, 1502265855), (10, 1201812684), (12, 1001510570), (15, 801208456), (20, 600906342), (24, 500755285), (30, 400604228), (40, 300453171), (60, 200302114), (120, 100151057), (127, 94630920), (197, 61005720), (254, 47315460), (381, 31543640), (394, 30502860), (508, 23657730), (591, 20335240), (635, 18926184), (762, 15771820), (788, 15251430), (985, 12201144), (1016, 11828865), (1182, 10167620), (1270, 9463092), (1524, 7885910), (1576, 7625715), (1905, 6308728), (1970, 6100572), (2364, 5083810), (2540, 4731546), (2955, 4067048), (3048, 3942955), (3810, 3154364), (3940, 3050286), (4003, 3002280), (4728, 2541905), (5080, 2365773), (5910, 2033524), (7620, 1577182), (7880, 1525143), (8006, 1501140), (11820, 1016762), (12009, 1000760), (15240, 788591), (16012, 750570), (20015, 600456), (23640, 508381), (24018, 500380), (25019, 480360), (32024, 375285), (40030, 300228), (48036, 250190), (50038, 240180), (60045, 200152), (75057, 160120), (80060, 150114), (96072, 125095), (100076, 120090)]