2159563680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:901

約数の個数: 240

約数和(自身を含む): 7661480904

約数和(自身を除く): 5501917224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 281, 288, 324, 360, 405, 432, 480, 540, 562, 593, 648, 720, 810, 843, 864, 1080, 1124, 1186, 1296, 1405, 1440, 1620, 1686, 1779, 2160, 2248, 2372, 2529, 2592, 2810, 2965, 3240, 3372, 3558, 4215, 4320, 4496, 4744, 5058, 5337, 5620, 5930, 6480, 6744, 7116, 7587, 8430, 8895, 8992, 9488, 10116, 10674, 11240, 11860, 12645, 12960, 13488, 14232, 15174, 16011, 16860, 17790, 18976, 20232, 21348, 22480, 22761, 23720, 25290, 26685, 26976, 28464, 30348, 32022, 33720, 35580, 37935, 40464, 42696, 44960, 45522, 47440, 48033, 50580, 53370, 56928, 60696, 64044, 67440, 71160, 75870, 80055, 80928, 85392, 91044, 94880, 96066, 101160, 106740, 113805, 121392, 128088, 134880, 142320, 151740, 160110, 166633, 170784, 182088, 192132, 202320, 213480, 227610, 240165, 242784, 256176, 284640, 303480, 320220, 333266, 364176, 384264, 404640, 426960, 455220, 480330, 499899, 512352, 606960, 640440, 666532, 728352, 768528, 833165, 853920, 910440, 960660, 999798, 1213920, 1280880, 1333064, 1499697, 1537056, 1666330, 1820880, 1921320, 1999596, 2499495, 2561760, 2666128, 2999394, 3332660, 3641760, 3842640, 3999192, 4499091, 4998990, 5332256, 5998788, 6665320, 7498485, 7685280, 7998384, 8998182, 9997980, 11997576, 13330640, 13497273, 14996970, 15996768, 17996364, 19995960, 22495455, 23995152, 26661280, 26994546, 29993940, 35992728, 39991920, 44990910, 47990304, 53989092, 59987880, 67486365, 71985456, 79983840, 89981820, 107978184, 119975760, 134972730, 143970912, 179963640, 215956368, 239951520, 269945460, 359927280, 431912736, 539890920, 719854560, 1079781840, 2159563680]

約数ペア:

[(1, 2159563680), (2, 1079781840), (3, 719854560), (4, 539890920), (5, 431912736), (6, 359927280), (8, 269945460), (9, 239951520), (10, 215956368), (12, 179963640), (15, 143970912), (16, 134972730), (18, 119975760), (20, 107978184), (24, 89981820), (27, 79983840), (30, 71985456), (32, 67486365), (36, 59987880), (40, 53989092), (45, 47990304), (48, 44990910), (54, 39991920), (60, 35992728), (72, 29993940), (80, 26994546), (81, 26661280), (90, 23995152), (96, 22495455), (108, 19995960), (120, 17996364), (135, 15996768), (144, 14996970), (160, 13497273), (162, 13330640), (180, 11997576), (216, 9997980), (240, 8998182), (270, 7998384), (281, 7685280), (288, 7498485), (324, 6665320), (360, 5998788), (405, 5332256), (432, 4998990), (480, 4499091), (540, 3999192), (562, 3842640), (593, 3641760), (648, 3332660), (720, 2999394), (810, 2666128), (843, 2561760), (864, 2499495), (1080, 1999596), (1124, 1921320), (1186, 1820880), (1296, 1666330), (1405, 1537056), (1440, 1499697), (1620, 1333064), (1686, 1280880), (1779, 1213920), (2160, 999798), (2248, 960660), (2372, 910440), (2529, 853920), (2592, 833165), (2810, 768528), (2965, 728352), (3240, 666532), (3372, 640440), (3558, 606960), (4215, 512352), (4320, 499899), (4496, 480330), (4744, 455220), (5058, 426960), (5337, 404640), (5620, 384264), (5930, 364176), (6480, 333266), (6744, 320220), (7116, 303480), (7587, 284640), (8430, 256176), (8895, 242784), (8992, 240165), (9488, 227610), (10116, 213480), (10674, 202320), (11240, 192132), (11860, 182088), (12645, 170784), (12960, 166633), (13488, 160110), (14232, 151740), (15174, 142320), (16011, 134880), (16860, 128088), (17790, 121392), (18976, 113805), (20232, 106740), (21348, 101160), (22480, 96066), (22761, 94880), (23720, 91044), (25290, 85392), (26685, 80928), (26976, 80055), (28464, 75870), (30348, 71160), (32022, 67440), (33720, 64044), (35580, 60696), (37935, 56928), (40464, 53370), (42696, 50580), (44960, 48033), (45522, 47440)]