1230787968

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 3376771200

約数和(自身を除く): 2145983232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 131, 172, 192, 258, 262, 344, 384, 393, 516, 524, 569, 688, 786, 1032, 1048, 1138, 1376, 1572, 1707, 2064, 2096, 2276, 2752, 3144, 3414, 4128, 4192, 4552, 5504, 5633, 6288, 6828, 8256, 8384, 9104, 11266, 12576, 13656, 16512, 16768, 16899, 18208, 22532, 24467, 25152, 27312, 33798, 36416, 45064, 48934, 50304, 54624, 67596, 72832, 73401, 74539, 90128, 97868, 109248, 135192, 146802, 149078, 180256, 195736, 218496, 223617, 270384, 293604, 298156, 360512, 391472, 447234, 540768, 587208, 596312, 721024, 782944, 894468, 1081536, 1174416, 1192624, 1565888, 1788936, 2163072, 2348832, 2385248, 3131776, 3205177, 3577872, 4697664, 4770496, 6410354, 7155744, 9395328, 9540992, 9615531, 12820708, 14311488, 19231062, 25641416, 28622976, 38462124, 51282832, 76924248, 102565664, 153848496, 205131328, 307696992, 410262656, 615393984, 1230787968]

約数ペア:

[(1, 1230787968), (2, 615393984), (3, 410262656), (4, 307696992), (6, 205131328), (8, 153848496), (12, 102565664), (16, 76924248), (24, 51282832), (32, 38462124), (43, 28622976), (48, 25641416), (64, 19231062), (86, 14311488), (96, 12820708), (128, 9615531), (129, 9540992), (131, 9395328), (172, 7155744), (192, 6410354), (258, 4770496), (262, 4697664), (344, 3577872), (384, 3205177), (393, 3131776), (516, 2385248), (524, 2348832), (569, 2163072), (688, 1788936), (786, 1565888), (1032, 1192624), (1048, 1174416), (1138, 1081536), (1376, 894468), (1572, 782944), (1707, 721024), (2064, 596312), (2096, 587208), (2276, 540768), (2752, 447234), (3144, 391472), (3414, 360512), (4128, 298156), (4192, 293604), (4552, 270384), (5504, 223617), (5633, 218496), (6288, 195736), (6828, 180256), (8256, 149078), (8384, 146802), (9104, 135192), (11266, 109248), (12576, 97868), (13656, 90128), (16512, 74539), (16768, 73401), (16899, 72832), (18208, 67596), (22532, 54624), (24467, 50304), (25152, 48934), (27312, 45064), (33798, 36416)]