1852201920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1987}}^1$

素因数の和:2978

約数の個数: 112

約数和(自身を含む): 5889760128

約数和(自身を除く): 4037558208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 971, 1942, 1987, 2913, 3884, 3974, 4855, 5826, 5961, 7768, 7948, 9710, 9935, 11652, 11922, 14565, 15536, 15896, 19420, 19870, 23304, 23844, 29130, 29805, 31072, 31792, 38840, 39740, 46608, 47688, 58260, 59610, 62144, 63584, 77680, 79480, 93216, 95376, 116520, 119220, 127168, 155360, 158960, 186432, 190752, 233040, 238440, 310720, 317920, 381504, 466080, 476880, 635840, 932160, 953760, 1907520, 1929377, 3858754, 5788131, 7717508, 9646885, 11576262, 15435016, 19293770, 23152524, 28940655, 30870032, 38587540, 46305048, 57881310, 61740064, 77175080, 92610096, 115762620, 123480128, 154350160, 185220192, 231525240, 308700320, 370440384, 463050480, 617400640, 926100960, 1852201920]

約数ペア:

[(1, 1852201920), (2, 926100960), (3, 617400640), (4, 463050480), (5, 370440384), (6, 308700320), (8, 231525240), (10, 185220192), (12, 154350160), (15, 123480128), (16, 115762620), (20, 92610096), (24, 77175080), (30, 61740064), (32, 57881310), (40, 46305048), (48, 38587540), (60, 30870032), (64, 28940655), (80, 23152524), (96, 19293770), (120, 15435016), (160, 11576262), (192, 9646885), (240, 7717508), (320, 5788131), (480, 3858754), (960, 1929377), (971, 1907520), (1942, 953760), (1987, 932160), (2913, 635840), (3884, 476880), (3974, 466080), (4855, 381504), (5826, 317920), (5961, 310720), (7768, 238440), (7948, 233040), (9710, 190752), (9935, 186432), (11652, 158960), (11922, 155360), (14565, 127168), (15536, 119220), (15896, 116520), (19420, 95376), (19870, 93216), (23304, 79480), (23844, 77680), (29130, 63584), (29805, 62144), (31072, 59610), (31792, 58260), (38840, 47688), (39740, 46608)]