2199905280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{47741}}^1$

素因数の和:47772

約数の個数: 132

約数和(自身を含む): 7622774172

約数和(自身を除く): 5422868892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 47741, 95482, 143223, 190964, 238705, 286446, 381928, 429669, 477410, 572892, 716115, 763856, 859338, 954820, 1145784, 1432230, 1527712, 1718676, 1909640, 2148345, 2291568, 2864460, 3055424, 3437352, 3819280, 4296690, 4583136, 5728920, 6110848, 6874704, 7638560, 8593380, 9166272, 11457840, 12221696, 13749408, 15277120, 17186760, 18332544, 22915680, 24443392, 27498816, 30554240, 34373520, 36665088, 45831360, 48886784, 54997632, 61108480, 68747040, 73330176, 91662720, 109995264, 122216960, 137494080, 146660352, 183325440, 219990528, 244433920, 274988160, 366650880, 439981056, 549976320, 733301760, 1099952640, 2199905280]

約数ペア:

[(1, 2199905280), (2, 1099952640), (3, 733301760), (4, 549976320), (5, 439981056), (6, 366650880), (8, 274988160), (9, 244433920), (10, 219990528), (12, 183325440), (15, 146660352), (16, 137494080), (18, 122216960), (20, 109995264), (24, 91662720), (30, 73330176), (32, 68747040), (36, 61108480), (40, 54997632), (45, 48886784), (48, 45831360), (60, 36665088), (64, 34373520), (72, 30554240), (80, 27498816), (90, 24443392), (96, 22915680), (120, 18332544), (128, 17186760), (144, 15277120), (160, 13749408), (180, 12221696), (192, 11457840), (240, 9166272), (256, 8593380), (288, 7638560), (320, 6874704), (360, 6110848), (384, 5728920), (480, 4583136), (512, 4296690), (576, 3819280), (640, 3437352), (720, 3055424), (768, 2864460), (960, 2291568), (1024, 2148345), (1152, 1909640), (1280, 1718676), (1440, 1527712), (1536, 1432230), (1920, 1145784), (2304, 954820), (2560, 859338), (2880, 763856), (3072, 716115), (3840, 572892), (4608, 477410), (5120, 429669), (5760, 381928), (7680, 286446), (9216, 238705), (11520, 190964), (15360, 143223), (23040, 95482), (46080, 47741)]