1287989760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5783}}^1$

素因数の和:5838

約数の個数: 160

約数和(自身を含む): 4260263040

約数和(自身を除く): 2972273280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 512, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1536, 1740, 1856, 1920, 2320, 2560, 2784, 3480, 3712, 3840, 4640, 5568, 5783, 6960, 7424, 7680, 9280, 11136, 11566, 13920, 14848, 17349, 18560, 22272, 23132, 27840, 28915, 34698, 37120, 44544, 46264, 55680, 57830, 69396, 74240, 86745, 92528, 111360, 115660, 138792, 167707, 173490, 185056, 222720, 231320, 277584, 335414, 346980, 370112, 462640, 503121, 555168, 670828, 693960, 740224, 838535, 925280, 1006242, 1110336, 1341656, 1387920, 1480448, 1677070, 1850560, 2012484, 2220672, 2515605, 2683312, 2775840, 2960896, 3354140, 3701120, 4024968, 4441344, 5031210, 5366624, 5551680, 6708280, 7402240, 8049936, 8882688, 10062420, 10733248, 11103360, 13416560, 14804480, 16099872, 20124840, 21466496, 22206720, 26833120, 32199744, 40249680, 42932992, 44413440, 53666240, 64399488, 80499360, 85865984, 107332480, 128798976, 160998720, 214664960, 257597952, 321997440, 429329920, 643994880, 1287989760]

約数ペア:

[(1, 1287989760), (2, 643994880), (3, 429329920), (4, 321997440), (5, 257597952), (6, 214664960), (8, 160998720), (10, 128798976), (12, 107332480), (15, 85865984), (16, 80499360), (20, 64399488), (24, 53666240), (29, 44413440), (30, 42932992), (32, 40249680), (40, 32199744), (48, 26833120), (58, 22206720), (60, 21466496), (64, 20124840), (80, 16099872), (87, 14804480), (96, 13416560), (116, 11103360), (120, 10733248), (128, 10062420), (145, 8882688), (160, 8049936), (174, 7402240), (192, 6708280), (232, 5551680), (240, 5366624), (256, 5031210), (290, 4441344), (320, 4024968), (348, 3701120), (384, 3354140), (435, 2960896), (464, 2775840), (480, 2683312), (512, 2515605), (580, 2220672), (640, 2012484), (696, 1850560), (768, 1677070), (870, 1480448), (928, 1387920), (960, 1341656), (1160, 1110336), (1280, 1006242), (1392, 925280), (1536, 838535), (1740, 740224), (1856, 693960), (1920, 670828), (2320, 555168), (2560, 503121), (2784, 462640), (3480, 370112), (3712, 346980), (3840, 335414), (4640, 277584), (5568, 231320), (5783, 222720), (6960, 185056), (7424, 173490), (7680, 167707), (9280, 138792), (11136, 115660), (11566, 111360), (13920, 92528), (14848, 86745), (17349, 74240), (18560, 69396), (22272, 57830), (23132, 55680), (27840, 46264), (28915, 44544), (34698, 37120)]