2019344640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{525871}}^1$

素因数の和:525895

約数の個数: 72

約数和(自身を含む): 6449294208

約数和(自身を除く): 4429949568

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, 640, 768, 960, 1280, 1920, 3840, 525871, 1051742, 1577613, 2103484, 2629355, 3155226, 4206968, 5258710, 6310452, 7888065, 8413936, 10517420, 12620904, 15776130, 16827872, 21034840, 25241808, 31552260, 33655744, 42069680, 50483616, 63104520, 67311488, 84139360, 100967232, 126209040, 134622976, 168278720, 201934464, 252418080, 336557440, 403868928, 504836160, 673114880, 1009672320, 2019344640]

約数ペア:

[(1, 2019344640), (2, 1009672320), (3, 673114880), (4, 504836160), (5, 403868928), (6, 336557440), (8, 252418080), (10, 201934464), (12, 168278720), (15, 134622976), (16, 126209040), (20, 100967232), (24, 84139360), (30, 67311488), (32, 63104520), (40, 50483616), (48, 42069680), (60, 33655744), (64, 31552260), (80, 25241808), (96, 21034840), (120, 16827872), (128, 15776130), (160, 12620904), (192, 10517420), (240, 8413936), (256, 7888065), (320, 6310452), (384, 5258710), (480, 4206968), (640, 3155226), (768, 2629355), (960, 2103484), (1280, 1577613), (1920, 1051742), (3840, 525871)]