23782440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 56051160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 419, 430, 440, 473, 516, 645, 660, 838, 860, 946, 1032, 1257, 1290, 1320, 1419, 1676, 1720, 1892, 2095, 2365, 2514, 2580, 2838, 3352, 3784, 4190, 4609, 4730, 5028, 5160, 5676, 6285, 7095, 8380, 9218, 9460, 10056, 11352, 12570, 13827, 14190, 16760, 18017, 18436, 18920, 23045, 25140, 27654, 28380, 36034, 36872, 46090, 50280, 54051, 55308, 56760, 69135, 72068, 90085, 92180, 108102, 110616, 138270, 144136, 180170, 184360, 198187, 216204, 270255, 276540, 360340, 396374, 432408, 540510, 553080, 594561, 720680, 792748, 990935, 1081020, 1189122, 1585496, 1981870, 2162040, 2378244, 2972805, 3963740, 4756488, 5945610, 7927480, 11891220, 23782440]

約数ペア:

[(1, 23782440), (2, 11891220), (3, 7927480), (4, 5945610), (5, 4756488), (6, 3963740), (8, 2972805), (10, 2378244), (11, 2162040), (12, 1981870), (15, 1585496), (20, 1189122), (22, 1081020), (24, 990935), (30, 792748), (33, 720680), (40, 594561), (43, 553080), (44, 540510), (55, 432408), (60, 396374), (66, 360340), (86, 276540), (88, 270255), (110, 216204), (120, 198187), (129, 184360), (132, 180170), (165, 144136), (172, 138270), (215, 110616), (220, 108102), (258, 92180), (264, 90085), (330, 72068), (344, 69135), (419, 56760), (430, 55308), (440, 54051), (473, 50280), (516, 46090), (645, 36872), (660, 36034), (838, 28380), (860, 27654), (946, 25140), (1032, 23045), (1257, 18920), (1290, 18436), (1320, 18017), (1419, 16760), (1676, 14190), (1720, 13827), (1892, 12570), (2095, 11352), (2365, 10056), (2514, 9460), (2580, 9218), (2838, 8380), (3352, 7095), (3784, 6285), (4190, 5676), (4609, 5160), (4730, 5028)]