54708480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1583}}^1$

素因数の和:1613

約数の個数: 144

約数和(自身を含む): 194261760

約数和(自身を除く): 139553280

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1583, 1728, 1920, 2160, 2304, 2880, 3166, 3456, 3840, 4320, 4749, 5760, 6332, 6912, 7915, 8640, 9498, 11520, 12664, 14247, 15830, 17280, 18996, 23745, 25328, 28494, 31660, 34560, 37992, 42741, 47490, 50656, 56988, 63320, 71235, 75984, 85482, 94980, 101312, 113976, 126640, 142470, 151968, 170964, 189960, 202624, 213705, 227952, 253280, 284940, 303936, 341928, 379920, 405248, 427410, 455904, 506560, 569880, 607872, 683856, 759840, 854820, 911808, 1013120, 1139760, 1215744, 1367712, 1519680, 1709640, 1823616, 2026240, 2279520, 2735424, 3039360, 3419280, 3647232, 4559040, 5470848, 6078720, 6838560, 9118080, 10941696, 13677120, 18236160, 27354240, 54708480]

約数ペア:

[(1, 54708480), (2, 27354240), (3, 18236160), (4, 13677120), (5, 10941696), (6, 9118080), (8, 6838560), (9, 6078720), (10, 5470848), (12, 4559040), (15, 3647232), (16, 3419280), (18, 3039360), (20, 2735424), (24, 2279520), (27, 2026240), (30, 1823616), (32, 1709640), (36, 1519680), (40, 1367712), (45, 1215744), (48, 1139760), (54, 1013120), (60, 911808), (64, 854820), (72, 759840), (80, 683856), (90, 607872), (96, 569880), (108, 506560), (120, 455904), (128, 427410), (135, 405248), (144, 379920), (160, 341928), (180, 303936), (192, 284940), (216, 253280), (240, 227952), (256, 213705), (270, 202624), (288, 189960), (320, 170964), (360, 151968), (384, 142470), (432, 126640), (480, 113976), (540, 101312), (576, 94980), (640, 85482), (720, 75984), (768, 71235), (864, 63320), (960, 56988), (1080, 50656), (1152, 47490), (1280, 42741), (1440, 37992), (1583, 34560), (1728, 31660), (1920, 28494), (2160, 25328), (2304, 23745), (2880, 18996), (3166, 17280), (3456, 15830), (3840, 14247), (4320, 12664), (4749, 11520), (5760, 9498), (6332, 8640), (6912, 7915)]