2436591520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 6383591424

約数和(自身を除く): 3946999904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 127, 160, 176, 220, 242, 254, 352, 440, 484, 508, 605, 635, 880, 968, 991, 1016, 1210, 1270, 1397, 1760, 1936, 1982, 2032, 2420, 2540, 2794, 3872, 3964, 4064, 4840, 4955, 5080, 5588, 6985, 7928, 9680, 9910, 10160, 10901, 11176, 13970, 15367, 15856, 19360, 19820, 20320, 21802, 22352, 27940, 30734, 31712, 39640, 43604, 44704, 54505, 55880, 61468, 76835, 79280, 87208, 109010, 111760, 119911, 122936, 125857, 153670, 158560, 174416, 218020, 223520, 239822, 245872, 251714, 307340, 348832, 436040, 479644, 491744, 503428, 599555, 614680, 629285, 872080, 959288, 1006856, 1199110, 1229360, 1258570, 1384427, 1744160, 1918576, 2013712, 2398220, 2458720, 2517140, 2768854, 3837152, 4027424, 4796440, 5034280, 5537708, 6922135, 9592880, 10068560, 11075416, 13844270, 15228697, 19185760, 20137120, 22150832, 27688540, 30457394, 44301664, 55377080, 60914788, 76143485, 110754160, 121829576, 152286970, 221508320, 243659152, 304573940, 487318304, 609147880, 1218295760, 2436591520]

約数ペア:

[(1, 2436591520), (2, 1218295760), (4, 609147880), (5, 487318304), (8, 304573940), (10, 243659152), (11, 221508320), (16, 152286970), (20, 121829576), (22, 110754160), (32, 76143485), (40, 60914788), (44, 55377080), (55, 44301664), (80, 30457394), (88, 27688540), (110, 22150832), (121, 20137120), (127, 19185760), (160, 15228697), (176, 13844270), (220, 11075416), (242, 10068560), (254, 9592880), (352, 6922135), (440, 5537708), (484, 5034280), (508, 4796440), (605, 4027424), (635, 3837152), (880, 2768854), (968, 2517140), (991, 2458720), (1016, 2398220), (1210, 2013712), (1270, 1918576), (1397, 1744160), (1760, 1384427), (1936, 1258570), (1982, 1229360), (2032, 1199110), (2420, 1006856), (2540, 959288), (2794, 872080), (3872, 629285), (3964, 614680), (4064, 599555), (4840, 503428), (4955, 491744), (5080, 479644), (5588, 436040), (6985, 348832), (7928, 307340), (9680, 251714), (9910, 245872), (10160, 239822), (10901, 223520), (11176, 218020), (13970, 174416), (15367, 158560), (15856, 153670), (19360, 125857), (19820, 122936), (20320, 119911), (21802, 111760), (22352, 109010), (27940, 87208), (30734, 79280), (31712, 76835), (39640, 61468), (43604, 55880), (44704, 54505)]