28060467840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4871609}}^1$

素因数の和:4871634

約数の個数: 96

約数和(自身を含む): 96896322900

約数和(自身を除く): 68835855060

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 4871609, 9743218, 14614827, 19486436, 24358045, 29229654, 38972872, 43844481, 48716090, 58459308, 73074135, 77945744, 87688962, 97432180, 116918616, 146148270, 155891488, 175377924, 194864360, 219222405, 233837232, 292296540, 311782976, 350755848, 389728720, 438444810, 467674464, 584593080, 623565952, 701511696, 779457440, 876889620, 935348928, 1169186160, 1403023392, 1558914880, 1753779240, 1870697856, 2338372320, 2806046784, 3117829760, 3507558480, 4676744640, 5612093568, 7015116960, 9353489280, 14030233920, 28060467840]

約数ペア:

[(1, 28060467840), (2, 14030233920), (3, 9353489280), (4, 7015116960), (5, 5612093568), (6, 4676744640), (8, 3507558480), (9, 3117829760), (10, 2806046784), (12, 2338372320), (15, 1870697856), (16, 1753779240), (18, 1558914880), (20, 1403023392), (24, 1169186160), (30, 935348928), (32, 876889620), (36, 779457440), (40, 701511696), (45, 623565952), (48, 584593080), (60, 467674464), (64, 438444810), (72, 389728720), (80, 350755848), (90, 311782976), (96, 292296540), (120, 233837232), (128, 219222405), (144, 194864360), (160, 175377924), (180, 155891488), (192, 146148270), (240, 116918616), (288, 97432180), (320, 87688962), (360, 77945744), (384, 73074135), (480, 58459308), (576, 48716090), (640, 43844481), (720, 38972872), (960, 29229654), (1152, 24358045), (1440, 19486436), (1920, 14614827), (2880, 9743218), (5760, 4871609)]