9156574720

素因数分解:

$2^9\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2503}}^1$

素因数の和:3955

約数の個数: 80

約数和(自身を含む): 21978459360

約数和(自身を除く): 12821884640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1429, 2503, 2560, 2858, 5006, 5716, 7145, 10012, 11432, 12515, 14290, 20024, 22864, 25030, 28580, 40048, 45728, 50060, 57160, 80096, 91456, 100120, 114320, 160192, 182912, 200240, 228640, 320384, 365824, 400480, 457280, 640768, 731648, 800960, 914560, 1281536, 1601920, 1829120, 3203840, 3576787, 3658240, 6407680, 7153574, 14307148, 17883935, 28614296, 35767870, 57228592, 71535740, 114457184, 143071480, 228914368, 286142960, 457828736, 572285920, 915657472, 1144571840, 1831314944, 2289143680, 4578287360, 9156574720]

約数ペア:

[(1, 9156574720), (2, 4578287360), (4, 2289143680), (5, 1831314944), (8, 1144571840), (10, 915657472), (16, 572285920), (20, 457828736), (32, 286142960), (40, 228914368), (64, 143071480), (80, 114457184), (128, 71535740), (160, 57228592), (256, 35767870), (320, 28614296), (512, 17883935), (640, 14307148), (1280, 7153574), (1429, 6407680), (2503, 3658240), (2560, 3576787), (2858, 3203840), (5006, 1829120), (5716, 1601920), (7145, 1281536), (10012, 914560), (11432, 800960), (12515, 731648), (14290, 640768), (20024, 457280), (22864, 400480), (25030, 365824), (28580, 320384), (40048, 228640), (45728, 200240), (50060, 182912), (57160, 160192), (80096, 114320), (91456, 100120)]