127656960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{8311}}^1$

素因数の和:8339

約数の個数: 88

約数和(自身を含む): 408351936

約数和(自身を除く): 280694976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 8311, 15360, 16622, 24933, 33244, 41555, 49866, 66488, 83110, 99732, 124665, 132976, 166220, 199464, 249330, 265952, 332440, 398928, 498660, 531904, 664880, 797856, 997320, 1063808, 1329760, 1595712, 1994640, 2127616, 2659520, 3191424, 3989280, 4255232, 5319040, 6382848, 7978560, 8510464, 10638080, 12765696, 15957120, 21276160, 25531392, 31914240, 42552320, 63828480, 127656960]

約数ペア:

[(1, 127656960), (2, 63828480), (3, 42552320), (4, 31914240), (5, 25531392), (6, 21276160), (8, 15957120), (10, 12765696), (12, 10638080), (15, 8510464), (16, 7978560), (20, 6382848), (24, 5319040), (30, 4255232), (32, 3989280), (40, 3191424), (48, 2659520), (60, 2127616), (64, 1994640), (80, 1595712), (96, 1329760), (120, 1063808), (128, 997320), (160, 797856), (192, 664880), (240, 531904), (256, 498660), (320, 398928), (384, 332440), (480, 265952), (512, 249330), (640, 199464), (768, 166220), (960, 132976), (1024, 124665), (1280, 99732), (1536, 83110), (1920, 66488), (2560, 49866), (3072, 41555), (3840, 33244), (5120, 24933), (7680, 16622), (8311, 15360)]