2144640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1117}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 6842160

約数和(自身を除く): 4697520

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, 1117, 1920, 2234, 3351, 4468, 5585, 6702, 8936, 11170, 13404, 16755, 17872, 22340, 26808, 33510, 35744, 44680, 53616, 67020, 71488, 89360, 107232, 134040, 142976, 178720, 214464, 268080, 357440, 428928, 536160, 714880, 1072320, 2144640]

約数ペア:

[(1, 2144640), (2, 1072320), (3, 714880), (4, 536160), (5, 428928), (6, 357440), (8, 268080), (10, 214464), (12, 178720), (15, 142976), (16, 134040), (20, 107232), (24, 89360), (30, 71488), (32, 67020), (40, 53616), (48, 44680), (60, 35744), (64, 33510), (80, 26808), (96, 22340), (120, 17872), (128, 16755), (160, 13404), (192, 11170), (240, 8936), (320, 6702), (384, 5585), (480, 4468), (640, 3351), (960, 2234), (1117, 1920)]