15874320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 61424640

約数和(自身を除く): 45550320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 859, 880, 924, 1155, 1232, 1320, 1540, 1680, 1718, 1848, 2310, 2577, 2640, 3080, 3436, 3696, 4295, 4620, 5154, 6013, 6160, 6872, 8590, 9240, 9449, 10308, 12026, 12885, 13744, 17180, 18039, 18480, 18898, 20616, 24052, 25770, 28347, 30065, 34360, 36078, 37796, 41232, 47245, 48104, 51540, 56694, 60130, 66143, 68720, 72156, 75592, 90195, 94490, 96208, 103080, 113388, 120260, 132286, 141735, 144312, 151184, 180390, 188980, 198429, 206160, 226776, 240520, 264572, 283470, 288624, 330715, 360780, 377960, 396858, 453552, 481040, 529144, 566940, 661430, 721560, 755920, 793716, 992145, 1058288, 1133880, 1322860, 1443120, 1587432, 1984290, 2267760, 2645720, 3174864, 3968580, 5291440, 7937160, 15874320]

約数ペア:

[(1, 15874320), (2, 7937160), (3, 5291440), (4, 3968580), (5, 3174864), (6, 2645720), (7, 2267760), (8, 1984290), (10, 1587432), (11, 1443120), (12, 1322860), (14, 1133880), (15, 1058288), (16, 992145), (20, 793716), (21, 755920), (22, 721560), (24, 661430), (28, 566940), (30, 529144), (33, 481040), (35, 453552), (40, 396858), (42, 377960), (44, 360780), (48, 330715), (55, 288624), (56, 283470), (60, 264572), (66, 240520), (70, 226776), (77, 206160), (80, 198429), (84, 188980), (88, 180390), (105, 151184), (110, 144312), (112, 141735), (120, 132286), (132, 120260), (140, 113388), (154, 103080), (165, 96208), (168, 94490), (176, 90195), (210, 75592), (220, 72156), (231, 68720), (240, 66143), (264, 60130), (280, 56694), (308, 51540), (330, 48104), (336, 47245), (385, 41232), (420, 37796), (440, 36078), (462, 34360), (528, 30065), (560, 28347), (616, 25770), (660, 24052), (770, 20616), (840, 18898), (859, 18480), (880, 18039), (924, 17180), (1155, 13744), (1232, 12885), (1320, 12026), (1540, 10308), (1680, 9449), (1718, 9240), (1848, 8590), (2310, 6872), (2577, 6160), (2640, 6013), (3080, 5154), (3436, 4620), (3696, 4295)]