16914240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 168

約数和(自身を含む): 66568320

約数和(自身を除く): 49654080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 839, 840, 960, 1008, 1120, 1260, 1344, 1440, 1678, 1680, 2016, 2240, 2517, 2520, 2880, 3356, 3360, 4032, 4195, 5034, 5040, 5873, 6712, 6720, 7551, 8390, 10068, 10080, 11746, 12585, 13424, 15102, 16780, 17619, 20136, 20160, 23492, 25170, 26848, 29365, 30204, 33560, 35238, 37755, 40272, 46984, 50340, 52857, 53696, 58730, 60408, 67120, 70476, 75510, 80544, 88095, 93968, 100680, 105714, 117460, 120816, 134240, 140952, 151020, 161088, 176190, 187936, 201360, 211428, 234920, 241632, 264285, 268480, 281904, 302040, 352380, 375872, 402720, 422856, 469840, 483264, 528570, 563808, 604080, 704760, 805440, 845712, 939680, 1057140, 1127616, 1208160, 1409520, 1691424, 1879360, 2114280, 2416320, 2819040, 3382848, 4228560, 5638080, 8457120, 16914240]

約数ペア:

[(1, 16914240), (2, 8457120), (3, 5638080), (4, 4228560), (5, 3382848), (6, 2819040), (7, 2416320), (8, 2114280), (9, 1879360), (10, 1691424), (12, 1409520), (14, 1208160), (15, 1127616), (16, 1057140), (18, 939680), (20, 845712), (21, 805440), (24, 704760), (28, 604080), (30, 563808), (32, 528570), (35, 483264), (36, 469840), (40, 422856), (42, 402720), (45, 375872), (48, 352380), (56, 302040), (60, 281904), (63, 268480), (64, 264285), (70, 241632), (72, 234920), (80, 211428), (84, 201360), (90, 187936), (96, 176190), (105, 161088), (112, 151020), (120, 140952), (126, 134240), (140, 120816), (144, 117460), (160, 105714), (168, 100680), (180, 93968), (192, 88095), (210, 80544), (224, 75510), (240, 70476), (252, 67120), (280, 60408), (288, 58730), (315, 53696), (320, 52857), (336, 50340), (360, 46984), (420, 40272), (448, 37755), (480, 35238), (504, 33560), (560, 30204), (576, 29365), (630, 26848), (672, 25170), (720, 23492), (839, 20160), (840, 20136), (960, 17619), (1008, 16780), (1120, 15102), (1260, 13424), (1344, 12585), (1440, 11746), (1678, 10080), (1680, 10068), (2016, 8390), (2240, 7551), (2517, 6720), (2520, 6712), (2880, 5873), (3356, 5040), (3360, 5034), (4032, 4195)]