1311828480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{18979}}^1$

素因数の和:19011

約数の個数: 160

約数和(自身を含む): 4659969600

約数和(自身を除く): 3348141120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 18979, 23040, 34560, 37958, 56937, 69120, 75916, 94895, 113874, 151832, 170811, 189790, 227748, 284685, 303664, 341622, 379580, 455496, 512433, 569370, 607328, 683244, 759160, 854055, 910992, 1024866, 1138740, 1214656, 1366488, 1518320, 1708110, 1821984, 2049732, 2277480, 2429312, 2562165, 2732976, 3036640, 3416220, 3643968, 4099464, 4554960, 4858624, 5124330, 5465952, 6073280, 6832440, 7287936, 8198928, 9109920, 9717248, 10248660, 10931904, 12146560, 13664880, 14575872, 16397856, 18219840, 20497320, 21863808, 24293120, 27329760, 29151744, 32795712, 36439680, 40994640, 43727616, 48586240, 54659520, 65591424, 72879360, 81989280, 87455232, 109319040, 131182848, 145758720, 163978560, 218638080, 262365696, 327957120, 437276160, 655914240, 1311828480]

約数ペア:

[(1, 1311828480), (2, 655914240), (3, 437276160), (4, 327957120), (5, 262365696), (6, 218638080), (8, 163978560), (9, 145758720), (10, 131182848), (12, 109319040), (15, 87455232), (16, 81989280), (18, 72879360), (20, 65591424), (24, 54659520), (27, 48586240), (30, 43727616), (32, 40994640), (36, 36439680), (40, 32795712), (45, 29151744), (48, 27329760), (54, 24293120), (60, 21863808), (64, 20497320), (72, 18219840), (80, 16397856), (90, 14575872), (96, 13664880), (108, 12146560), (120, 10931904), (128, 10248660), (135, 9717248), (144, 9109920), (160, 8198928), (180, 7287936), (192, 6832440), (216, 6073280), (240, 5465952), (256, 5124330), (270, 4858624), (288, 4554960), (320, 4099464), (360, 3643968), (384, 3416220), (432, 3036640), (480, 2732976), (512, 2562165), (540, 2429312), (576, 2277480), (640, 2049732), (720, 1821984), (768, 1708110), (864, 1518320), (960, 1366488), (1080, 1214656), (1152, 1138740), (1280, 1024866), (1440, 910992), (1536, 854055), (1728, 759160), (1920, 683244), (2160, 607328), (2304, 569370), (2560, 512433), (2880, 455496), (3456, 379580), (3840, 341622), (4320, 303664), (4608, 284685), (5760, 227748), (6912, 189790), (7680, 170811), (8640, 151832), (11520, 113874), (13824, 94895), (17280, 75916), (18979, 69120), (23040, 56937), (34560, 37958)]