1931578560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5281}}^1$

素因数の和:5431

約数の個数: 168

約数和(自身を含む): 6697406976

約数和(自身を除く): 4765828416

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, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5281, 5715, 6096, 7620, 8128, 9144, 10160, 10562, 11430, 12192, 15240, 15843, 18288, 20320, 21124, 22860, 24384, 26405, 30480, 31686, 36576, 40640, 42248, 45720, 47529, 52810, 60960, 63372, 73152, 79215, 84496, 91440, 95058, 105620, 121920, 126744, 158430, 168992, 182880, 190116, 211240, 237645, 253488, 316860, 337984, 365760, 380232, 422480, 475290, 506976, 633720, 670687, 760464, 844960, 950580, 1013952, 1267440, 1341374, 1520928, 1689920, 1901160, 2012061, 2534880, 2682748, 3041856, 3353435, 3802320, 4024122, 5069760, 5365496, 6036183, 6706870, 7604640, 8048244, 10060305, 10730992, 12072366, 13413740, 15209280, 16096488, 20120610, 21461984, 24144732, 26827480, 30180915, 32192976, 40241220, 42923968, 48289464, 53654960, 60361830, 64385952, 80482440, 96578928, 107309920, 120723660, 128771904, 160964880, 193157856, 214619840, 241447320, 321929760, 386315712, 482894640, 643859520, 965789280, 1931578560]

約数ペア:

[(1, 1931578560), (2, 965789280), (3, 643859520), (4, 482894640), (5, 386315712), (6, 321929760), (8, 241447320), (9, 214619840), (10, 193157856), (12, 160964880), (15, 128771904), (16, 120723660), (18, 107309920), (20, 96578928), (24, 80482440), (30, 64385952), (32, 60361830), (36, 53654960), (40, 48289464), (45, 42923968), (48, 40241220), (60, 32192976), (64, 30180915), (72, 26827480), (80, 24144732), (90, 21461984), (96, 20120610), (120, 16096488), (127, 15209280), (144, 13413740), (160, 12072366), (180, 10730992), (192, 10060305), (240, 8048244), (254, 7604640), (288, 6706870), (320, 6036183), (360, 5365496), (381, 5069760), (480, 4024122), (508, 3802320), (576, 3353435), (635, 3041856), (720, 2682748), (762, 2534880), (960, 2012061), (1016, 1901160), (1143, 1689920), (1270, 1520928), (1440, 1341374), (1524, 1267440), (1905, 1013952), (2032, 950580), (2286, 844960), (2540, 760464), (2880, 670687), (3048, 633720), (3810, 506976), (4064, 475290), (4572, 422480), (5080, 380232), (5281, 365760), (5715, 337984), (6096, 316860), (7620, 253488), (8128, 237645), (9144, 211240), (10160, 190116), (10562, 182880), (11430, 168992), (12192, 158430), (15240, 126744), (15843, 121920), (18288, 105620), (20320, 95058), (21124, 91440), (22860, 84496), (24384, 79215), (26405, 73152), (30480, 63372), (31686, 60960), (36576, 52810), (40640, 47529), (42248, 45720)]