11984640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3121}}^1$

素因数の和:3145

約数の個数: 72

約数和(自身を含む): 38288208

約数和(自身を除く): 26303568

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, 3121, 3840, 6242, 9363, 12484, 15605, 18726, 24968, 31210, 37452, 46815, 49936, 62420, 74904, 93630, 99872, 124840, 149808, 187260, 199744, 249680, 299616, 374520, 399488, 499360, 599232, 749040, 798976, 998720, 1198464, 1498080, 1997440, 2396928, 2996160, 3994880, 5992320, 11984640]

約数ペア:

[(1, 11984640), (2, 5992320), (3, 3994880), (4, 2996160), (5, 2396928), (6, 1997440), (8, 1498080), (10, 1198464), (12, 998720), (15, 798976), (16, 749040), (20, 599232), (24, 499360), (30, 399488), (32, 374520), (40, 299616), (48, 249680), (60, 199744), (64, 187260), (80, 149808), (96, 124840), (120, 99872), (128, 93630), (160, 74904), (192, 62420), (240, 49936), (256, 46815), (320, 37452), (384, 31210), (480, 24968), (640, 18726), (768, 15605), (960, 12484), (1280, 9363), (1920, 6242), (3121, 3840)]