2748205440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2857}}^1$

素因数の和:3049

約数の個数: 192

約数和(自身を含む): 9550064160

約数和(自身を除く): 6801858720

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 167, 180, 192, 240, 288, 320, 334, 360, 384, 480, 501, 576, 640, 668, 720, 835, 960, 1002, 1152, 1336, 1440, 1503, 1670, 1920, 2004, 2505, 2672, 2857, 2880, 3006, 3340, 4008, 5010, 5344, 5714, 5760, 6012, 6680, 7515, 8016, 8571, 10020, 10688, 11428, 12024, 13360, 14285, 15030, 16032, 17142, 20040, 21376, 22856, 24048, 25713, 26720, 28570, 30060, 32064, 34284, 40080, 42855, 45712, 48096, 51426, 53440, 57140, 60120, 64128, 68568, 80160, 85710, 91424, 96192, 102852, 106880, 114280, 120240, 128565, 137136, 160320, 171420, 182848, 192384, 205704, 228560, 240480, 257130, 274272, 320640, 342840, 365696, 411408, 457120, 477119, 480960, 514260, 548544, 685680, 822816, 914240, 954238, 961920, 1028520, 1097088, 1371360, 1431357, 1645632, 1828480, 1908476, 2057040, 2385595, 2742720, 2862714, 3291264, 3816952, 4114080, 4294071, 4771190, 5485440, 5725428, 7156785, 7633904, 8228160, 8588142, 9542380, 11450856, 14313570, 15267808, 16456320, 17176284, 19084760, 21470355, 22901712, 28627140, 30535616, 34352568, 38169520, 42940710, 45803424, 57254280, 61071232, 68705136, 76339040, 85881420, 91606848, 114508560, 137410272, 152678080, 171762840, 183213696, 229017120, 274820544, 305356160, 343525680, 458034240, 549641088, 687051360, 916068480, 1374102720, 2748205440]

約数ペア:

[(1, 2748205440), (2, 1374102720), (3, 916068480), (4, 687051360), (5, 549641088), (6, 458034240), (8, 343525680), (9, 305356160), (10, 274820544), (12, 229017120), (15, 183213696), (16, 171762840), (18, 152678080), (20, 137410272), (24, 114508560), (30, 91606848), (32, 85881420), (36, 76339040), (40, 68705136), (45, 61071232), (48, 57254280), (60, 45803424), (64, 42940710), (72, 38169520), (80, 34352568), (90, 30535616), (96, 28627140), (120, 22901712), (128, 21470355), (144, 19084760), (160, 17176284), (167, 16456320), (180, 15267808), (192, 14313570), (240, 11450856), (288, 9542380), (320, 8588142), (334, 8228160), (360, 7633904), (384, 7156785), (480, 5725428), (501, 5485440), (576, 4771190), (640, 4294071), (668, 4114080), (720, 3816952), (835, 3291264), (960, 2862714), (1002, 2742720), (1152, 2385595), (1336, 2057040), (1440, 1908476), (1503, 1828480), (1670, 1645632), (1920, 1431357), (2004, 1371360), (2505, 1097088), (2672, 1028520), (2857, 961920), (2880, 954238), (3006, 914240), (3340, 822816), (4008, 685680), (5010, 548544), (5344, 514260), (5714, 480960), (5760, 477119), (6012, 457120), (6680, 411408), (7515, 365696), (8016, 342840), (8571, 320640), (10020, 274272), (10688, 257130), (11428, 240480), (12024, 228560), (13360, 205704), (14285, 192384), (15030, 182848), (16032, 171420), (17142, 160320), (20040, 137136), (21376, 128565), (22856, 120240), (24048, 114280), (25713, 106880), (26720, 102852), (28570, 96192), (30060, 91424), (32064, 85710), (34284, 80160), (40080, 68568), (42855, 64128), (45712, 60120), (48096, 57140), (51426, 53440)]