1927203840

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{1549}}^1$

素因数の和:1589

約数の個数: 264

約数和(自身を含む): 6929504400

約数和(自身を除く): 5002300560

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1549, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3072, 3098, 3240, 3456, 3840, 3888, 4320, 4608, 4647, 4860, 5120, 5184, 5760, 6196, 6480, 6912, 7680, 7745, 7776, 8640, 9216, 9294, 9720, 10368, 11520, 12392, 12960, 13824, 13941, 15360, 15490, 15552, 17280, 18588, 19440, 20736, 23040, 23235, 24784, 25920, 27648, 27882, 30980, 31104, 34560, 37176, 38880, 41472, 41823, 46080, 46470, 49568, 51840, 55764, 61960, 62208, 69120, 69705, 74352, 77760, 82944, 83646, 92940, 99136, 103680, 111528, 123920, 124416, 125469, 138240, 139410, 148704, 155520, 167292, 185880, 198272, 207360, 209115, 223056, 247840, 248832, 250938, 278820, 297408, 311040, 334584, 371760, 376407, 396544, 414720, 418230, 446112, 495680, 501876, 557640, 594816, 622080, 627345, 669168, 743520, 752814, 793088, 836460, 892224, 991360, 1003752, 1115280, 1189632, 1244160, 1254690, 1338336, 1487040, 1505628, 1586176, 1672920, 1784448, 1882035, 1982720, 2007504, 2230560, 2379264, 2509380, 2676672, 2974080, 3011256, 3345840, 3568896, 3764070, 3965440, 4015008, 4461120, 4758528, 5018760, 5353344, 5948160, 6022512, 6691680, 7137792, 7528140, 7930880, 8030016, 8922240, 10037520, 10706688, 11896320, 12045024, 13383360, 14275584, 15056280, 16060032, 17844480, 20075040, 21413376, 23792640, 24090048, 26766720, 30112560, 32120064, 35688960, 40150080, 42826752, 48180096, 53533440, 60225120, 64240128, 71377920, 80300160, 96360192, 107066880, 120450240, 128480256, 160600320, 192720384, 214133760, 240900480, 321200640, 385440768, 481800960, 642401280, 963601920, 1927203840]

約数ペア:

[(1, 1927203840), (2, 963601920), (3, 642401280), (4, 481800960), (5, 385440768), (6, 321200640), (8, 240900480), (9, 214133760), (10, 192720384), (12, 160600320), (15, 128480256), (16, 120450240), (18, 107066880), (20, 96360192), (24, 80300160), (27, 71377920), (30, 64240128), (32, 60225120), (36, 53533440), (40, 48180096), (45, 42826752), (48, 40150080), (54, 35688960), (60, 32120064), (64, 30112560), (72, 26766720), (80, 24090048), (81, 23792640), (90, 21413376), (96, 20075040), (108, 17844480), (120, 16060032), (128, 15056280), (135, 14275584), (144, 13383360), (160, 12045024), (162, 11896320), (180, 10706688), (192, 10037520), (216, 8922240), (240, 8030016), (243, 7930880), (256, 7528140), (270, 7137792), (288, 6691680), (320, 6022512), (324, 5948160), (360, 5353344), (384, 5018760), (405, 4758528), (432, 4461120), (480, 4015008), (486, 3965440), (512, 3764070), (540, 3568896), (576, 3345840), (640, 3011256), (648, 2974080), (720, 2676672), (768, 2509380), (810, 2379264), (864, 2230560), (960, 2007504), (972, 1982720), (1024, 1882035), (1080, 1784448), (1152, 1672920), (1215, 1586176), (1280, 1505628), (1296, 1487040), (1440, 1338336), (1536, 1254690), (1549, 1244160), (1620, 1189632), (1728, 1115280), (1920, 1003752), (1944, 991360), (2160, 892224), (2304, 836460), (2430, 793088), (2560, 752814), (2592, 743520), (2880, 669168), (3072, 627345), (3098, 622080), (3240, 594816), (3456, 557640), (3840, 501876), (3888, 495680), (4320, 446112), (4608, 418230), (4647, 414720), (4860, 396544), (5120, 376407), (5184, 371760), (5760, 334584), (6196, 311040), (6480, 297408), (6912, 278820), (7680, 250938), (7745, 248832), (7776, 247840), (8640, 223056), (9216, 209115), (9294, 207360), (9720, 198272), (10368, 185880), (11520, 167292), (12392, 155520), (12960, 148704), (13824, 139410), (13941, 138240), (15360, 125469), (15490, 124416), (15552, 123920), (17280, 111528), (18588, 103680), (19440, 99136), (20736, 92940), (23040, 83646), (23235, 82944), (24784, 77760), (25920, 74352), (27648, 69705), (27882, 69120), (30980, 62208), (31104, 61960), (34560, 55764), (37176, 51840), (38880, 49568), (41472, 46470), (41823, 46080)]