807270720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{840907}}^1$

素因数の和:840927

約数の個数: 56

約数和(自身を含む): 2563087584

約数和(自身を除く): 1755816864

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, 160, 192, 240, 320, 480, 960, 840907, 1681814, 2522721, 3363628, 4204535, 5045442, 6727256, 8409070, 10090884, 12613605, 13454512, 16818140, 20181768, 25227210, 26909024, 33636280, 40363536, 50454420, 53818048, 67272560, 80727072, 100908840, 134545120, 161454144, 201817680, 269090240, 403635360, 807270720]

約数ペア:

[(1, 807270720), (2, 403635360), (3, 269090240), (4, 201817680), (5, 161454144), (6, 134545120), (8, 100908840), (10, 80727072), (12, 67272560), (15, 53818048), (16, 50454420), (20, 40363536), (24, 33636280), (30, 26909024), (32, 25227210), (40, 20181768), (48, 16818140), (60, 13454512), (64, 12613605), (80, 10090884), (96, 8409070), (120, 6727256), (160, 5045442), (192, 4204535), (240, 3363628), (320, 2522721), (480, 1681814), (960, 840907)]