8670720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1129}}^1$

素因数の和:1155

約数の個数: 80

約数和(自身を含む): 27743760

約数和(自身を除く): 19073040

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, 1129, 1280, 1536, 1920, 2258, 2560, 3387, 3840, 4516, 5645, 6774, 7680, 9032, 11290, 13548, 16935, 18064, 22580, 27096, 33870, 36128, 45160, 54192, 67740, 72256, 90320, 108384, 135480, 144512, 180640, 216768, 270960, 289024, 361280, 433536, 541920, 578048, 722560, 867072, 1083840, 1445120, 1734144, 2167680, 2890240, 4335360, 8670720]

約数ペア:

[(1, 8670720), (2, 4335360), (3, 2890240), (4, 2167680), (5, 1734144), (6, 1445120), (8, 1083840), (10, 867072), (12, 722560), (15, 578048), (16, 541920), (20, 433536), (24, 361280), (30, 289024), (32, 270960), (40, 216768), (48, 180640), (60, 144512), (64, 135480), (80, 108384), (96, 90320), (120, 72256), (128, 67740), (160, 54192), (192, 45160), (240, 36128), (256, 33870), (320, 27096), (384, 22580), (480, 18064), (512, 16935), (640, 13548), (768, 11290), (960, 9032), (1129, 7680), (1280, 6774), (1536, 5645), (1920, 4516), (2258, 3840), (2560, 3387)]