2777825280

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 9059420160

約数和(自身を除く): 6281594880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 127, 128, 160, 178, 192, 240, 254, 256, 267, 320, 356, 381, 384, 445, 480, 508, 512, 534, 635, 640, 712, 762, 768, 890, 960, 1016, 1024, 1068, 1270, 1280, 1335, 1424, 1524, 1536, 1780, 1905, 1920, 2032, 2048, 2136, 2540, 2560, 2670, 2848, 3048, 3072, 3560, 3810, 3840, 4064, 4096, 4272, 5080, 5120, 5340, 5696, 6096, 6144, 7120, 7620, 7680, 8128, 8192, 8544, 10160, 10240, 10680, 11303, 11392, 12192, 12288, 14240, 15240, 15360, 16256, 16384, 17088, 20320, 20480, 21360, 22606, 22784, 24384, 24576, 28480, 30480, 30720, 32512, 33909, 34176, 40640, 40960, 42720, 45212, 45568, 48768, 49152, 56515, 56960, 60960, 61440, 65024, 67818, 68352, 81280, 81920, 85440, 90424, 91136, 97536, 113030, 113920, 121920, 122880, 130048, 135636, 136704, 162560, 169545, 170880, 180848, 182272, 195072, 226060, 227840, 243840, 245760, 260096, 271272, 273408, 325120, 339090, 341760, 361696, 364544, 390144, 452120, 455680, 487680, 520192, 542544, 546816, 650240, 678180, 683520, 723392, 729088, 780288, 904240, 911360, 975360, 1040384, 1085088, 1093632, 1300480, 1356360, 1367040, 1446784, 1458176, 1560576, 1808480, 1822720, 1950720, 2080768, 2170176, 2187264, 2600960, 2712720, 2734080, 2893568, 3121152, 3616960, 3645440, 3901440, 4340352, 4374528, 5201920, 5425440, 5468160, 5787136, 6242304, 7233920, 7290880, 7802880, 8680704, 10403840, 10850880, 10936320, 11574272, 14467840, 15605760, 17361408, 21701760, 21872640, 23148544, 28935680, 31211520, 34722816, 43403520, 46297088, 57871360, 69445632, 86807040, 92594176, 115742720, 138891264, 173614080, 185188352, 231485440, 277782528, 347228160, 462970880, 555565056, 694456320, 925941760, 1388912640, 2777825280]

約数ペア:

[(1, 2777825280), (2, 1388912640), (3, 925941760), (4, 694456320), (5, 555565056), (6, 462970880), (8, 347228160), (10, 277782528), (12, 231485440), (15, 185188352), (16, 173614080), (20, 138891264), (24, 115742720), (30, 92594176), (32, 86807040), (40, 69445632), (48, 57871360), (60, 46297088), (64, 43403520), (80, 34722816), (89, 31211520), (96, 28935680), (120, 23148544), (127, 21872640), (128, 21701760), (160, 17361408), (178, 15605760), (192, 14467840), (240, 11574272), (254, 10936320), (256, 10850880), (267, 10403840), (320, 8680704), (356, 7802880), (381, 7290880), (384, 7233920), (445, 6242304), (480, 5787136), (508, 5468160), (512, 5425440), (534, 5201920), (635, 4374528), (640, 4340352), (712, 3901440), (762, 3645440), (768, 3616960), (890, 3121152), (960, 2893568), (1016, 2734080), (1024, 2712720), (1068, 2600960), (1270, 2187264), (1280, 2170176), (1335, 2080768), (1424, 1950720), (1524, 1822720), (1536, 1808480), (1780, 1560576), (1905, 1458176), (1920, 1446784), (2032, 1367040), (2048, 1356360), (2136, 1300480), (2540, 1093632), (2560, 1085088), (2670, 1040384), (2848, 975360), (3048, 911360), (3072, 904240), (3560, 780288), (3810, 729088), (3840, 723392), (4064, 683520), (4096, 678180), (4272, 650240), (5080, 546816), (5120, 542544), (5340, 520192), (5696, 487680), (6096, 455680), (6144, 452120), (7120, 390144), (7620, 364544), (7680, 361696), (8128, 341760), (8192, 339090), (8544, 325120), (10160, 273408), (10240, 271272), (10680, 260096), (11303, 245760), (11392, 243840), (12192, 227840), (12288, 226060), (14240, 195072), (15240, 182272), (15360, 180848), (16256, 170880), (16384, 169545), (17088, 162560), (20320, 136704), (20480, 135636), (21360, 130048), (22606, 122880), (22784, 121920), (24384, 113920), (24576, 113030), (28480, 97536), (30480, 91136), (30720, 90424), (32512, 85440), (33909, 81920), (34176, 81280), (40640, 68352), (40960, 67818), (42720, 65024), (45212, 61440), (45568, 60960), (48768, 56960), (49152, 56515)]