404037120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{52609}}^1$

素因数の和:52635

約数の個数: 80

約数和(自身を含む): 1291680720

約数和(自身を除く): 887643600

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, 1280, 1536, 1920, 2560, 3840, 7680, 52609, 105218, 157827, 210436, 263045, 315654, 420872, 526090, 631308, 789135, 841744, 1052180, 1262616, 1578270, 1683488, 2104360, 2525232, 3156540, 3366976, 4208720, 5050464, 6313080, 6733952, 8417440, 10100928, 12626160, 13467904, 16834880, 20201856, 25252320, 26935808, 33669760, 40403712, 50504640, 67339520, 80807424, 101009280, 134679040, 202018560, 404037120]

約数ペア:

[(1, 404037120), (2, 202018560), (3, 134679040), (4, 101009280), (5, 80807424), (6, 67339520), (8, 50504640), (10, 40403712), (12, 33669760), (15, 26935808), (16, 25252320), (20, 20201856), (24, 16834880), (30, 13467904), (32, 12626160), (40, 10100928), (48, 8417440), (60, 6733952), (64, 6313080), (80, 5050464), (96, 4208720), (120, 3366976), (128, 3156540), (160, 2525232), (192, 2104360), (240, 1683488), (256, 1578270), (320, 1262616), (384, 1052180), (480, 841744), (512, 789135), (640, 631308), (768, 526090), (960, 420872), (1280, 315654), (1536, 263045), (1920, 210436), (2560, 157827), (3840, 105218), (7680, 52609)]