289937280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151009}}^1$

素因数の和:151031

約数の個数: 64

約数和(自身を含む): 924181200

約数和(自身を除く): 634243920

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, 320, 384, 480, 640, 960, 1920, 151009, 302018, 453027, 604036, 755045, 906054, 1208072, 1510090, 1812108, 2265135, 2416144, 3020180, 3624216, 4530270, 4832288, 6040360, 7248432, 9060540, 9664576, 12080720, 14496864, 18121080, 19329152, 24161440, 28993728, 36242160, 48322880, 57987456, 72484320, 96645760, 144968640, 289937280]

約数ペア:

[(1, 289937280), (2, 144968640), (3, 96645760), (4, 72484320), (5, 57987456), (6, 48322880), (8, 36242160), (10, 28993728), (12, 24161440), (15, 19329152), (16, 18121080), (20, 14496864), (24, 12080720), (30, 9664576), (32, 9060540), (40, 7248432), (48, 6040360), (60, 4832288), (64, 4530270), (80, 3624216), (96, 3020180), (120, 2416144), (128, 2265135), (160, 1812108), (192, 1510090), (240, 1208072), (320, 906054), (384, 755045), (480, 604036), (640, 453027), (960, 302018), (1920, 151009)]