28105591680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1626481}}^1$

素因数の和:1626509

約数の個数: 128

約数和(自身を含む): 99540698400

約数和(自身を除く): 71435106720

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1626481, 3252962, 4879443, 6505924, 8132405, 9758886, 13011848, 14638329, 16264810, 19517772, 24397215, 26023696, 29276658, 32529620, 39035544, 43914987, 48794430, 52047392, 58553316, 65059240, 73191645, 78071088, 87829974, 97588860, 104094784, 117106632, 130118480, 146383290, 156142176, 175659948, 195177720, 208189568, 219574935, 234213264, 260236960, 292766580, 312284352, 351319896, 390355440, 439149870, 468426528, 520473920, 585533160, 624568704, 702639792, 780710880, 878299740, 936853056, 1040947840, 1171066320, 1405279584, 1561421760, 1756599480, 1873706112, 2342132640, 2810559168, 3122843520, 3513198960, 4684265280, 5621118336, 7026397920, 9368530560, 14052795840, 28105591680]

約数ペア:

[(1, 28105591680), (2, 14052795840), (3, 9368530560), (4, 7026397920), (5, 5621118336), (6, 4684265280), (8, 3513198960), (9, 3122843520), (10, 2810559168), (12, 2342132640), (15, 1873706112), (16, 1756599480), (18, 1561421760), (20, 1405279584), (24, 1171066320), (27, 1040947840), (30, 936853056), (32, 878299740), (36, 780710880), (40, 702639792), (45, 624568704), (48, 585533160), (54, 520473920), (60, 468426528), (64, 439149870), (72, 390355440), (80, 351319896), (90, 312284352), (96, 292766580), (108, 260236960), (120, 234213264), (128, 219574935), (135, 208189568), (144, 195177720), (160, 175659948), (180, 156142176), (192, 146383290), (216, 130118480), (240, 117106632), (270, 104094784), (288, 97588860), (320, 87829974), (360, 78071088), (384, 73191645), (432, 65059240), (480, 58553316), (540, 52047392), (576, 48794430), (640, 43914987), (720, 39035544), (864, 32529620), (960, 29276658), (1080, 26023696), (1152, 24397215), (1440, 19517772), (1728, 16264810), (1920, 14638329), (2160, 13011848), (2880, 9758886), (3456, 8132405), (4320, 6505924), (5760, 4879443), (8640, 3252962), (17280, 1626481)]