12072320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 31101840

約数和(自身を除く): 19029520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1451, 1664, 2080, 2902, 4160, 5804, 7255, 8320, 11608, 14510, 18863, 23216, 29020, 37726, 46432, 58040, 75452, 92864, 94315, 116080, 150904, 185728, 188630, 232160, 301808, 377260, 464320, 603616, 754520, 928640, 1207232, 1509040, 2414464, 3018080, 6036160, 12072320]

約数ペア:

[(1, 12072320), (2, 6036160), (4, 3018080), (5, 2414464), (8, 1509040), (10, 1207232), (13, 928640), (16, 754520), (20, 603616), (26, 464320), (32, 377260), (40, 301808), (52, 232160), (64, 188630), (65, 185728), (80, 150904), (104, 116080), (128, 94315), (130, 92864), (160, 75452), (208, 58040), (260, 46432), (320, 37726), (416, 29020), (520, 23216), (640, 18863), (832, 14510), (1040, 11608), (1451, 8320), (1664, 7255), (2080, 5804), (2902, 4160)]