55421280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{12829}}^1$

素因数の和:12853

約数の個数: 96

約数和(自身を含む): 193989600

約数和(自身を除く): 138568320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 12829, 25658, 38487, 51316, 64145, 76974, 102632, 115461, 128290, 153948, 192435, 205264, 230922, 256580, 307896, 346383, 384870, 410528, 461844, 513160, 577305, 615792, 692766, 769740, 923688, 1026320, 1154610, 1231584, 1385532, 1539480, 1731915, 1847376, 2052640, 2309220, 2771064, 3078960, 3463830, 3694752, 4618440, 5542128, 6157920, 6927660, 9236880, 11084256, 13855320, 18473760, 27710640, 55421280]

約数ペア:

[(1, 55421280), (2, 27710640), (3, 18473760), (4, 13855320), (5, 11084256), (6, 9236880), (8, 6927660), (9, 6157920), (10, 5542128), (12, 4618440), (15, 3694752), (16, 3463830), (18, 3078960), (20, 2771064), (24, 2309220), (27, 2052640), (30, 1847376), (32, 1731915), (36, 1539480), (40, 1385532), (45, 1231584), (48, 1154610), (54, 1026320), (60, 923688), (72, 769740), (80, 692766), (90, 615792), (96, 577305), (108, 513160), (120, 461844), (135, 410528), (144, 384870), (160, 346383), (180, 307896), (216, 256580), (240, 230922), (270, 205264), (288, 192435), (360, 153948), (432, 128290), (480, 115461), (540, 102632), (720, 76974), (864, 64145), (1080, 51316), (1440, 38487), (2160, 25658), (4320, 12829)]