2041812480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{265861}}^1$

素因数の和:265887

約数の個数: 80

約数和(自身を含む): 6527443824

約数和(自身を除く): 4485631344

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, 265861, 531722, 797583, 1063444, 1329305, 1595166, 2126888, 2658610, 3190332, 3987915, 4253776, 5317220, 6380664, 7975830, 8507552, 10634440, 12761328, 15951660, 17015104, 21268880, 25522656, 31903320, 34030208, 42537760, 51045312, 63806640, 68060416, 85075520, 102090624, 127613280, 136120832, 170151040, 204181248, 255226560, 340302080, 408362496, 510453120, 680604160, 1020906240, 2041812480]

約数ペア:

[(1, 2041812480), (2, 1020906240), (3, 680604160), (4, 510453120), (5, 408362496), (6, 340302080), (8, 255226560), (10, 204181248), (12, 170151040), (15, 136120832), (16, 127613280), (20, 102090624), (24, 85075520), (30, 68060416), (32, 63806640), (40, 51045312), (48, 42537760), (60, 34030208), (64, 31903320), (80, 25522656), (96, 21268880), (120, 17015104), (128, 15951660), (160, 12761328), (192, 10634440), (240, 8507552), (256, 7975830), (320, 6380664), (384, 5317220), (480, 4253776), (512, 3987915), (640, 3190332), (768, 2658610), (960, 2126888), (1280, 1595166), (1536, 1329305), (1920, 1063444), (2560, 797583), (3840, 531722), (7680, 265861)]