12416640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 41126400

約数和(自身を除く): 28709760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 223, 232, 240, 290, 320, 348, 384, 435, 446, 464, 480, 580, 640, 669, 696, 870, 892, 928, 960, 1115, 1160, 1338, 1392, 1740, 1784, 1856, 1920, 2230, 2320, 2676, 2784, 3345, 3480, 3568, 3712, 4460, 4640, 5352, 5568, 6467, 6690, 6960, 7136, 8920, 9280, 10704, 11136, 12934, 13380, 13920, 14272, 17840, 18560, 19401, 21408, 25868, 26760, 27840, 28544, 32335, 35680, 38802, 42816, 51736, 53520, 55680, 64670, 71360, 77604, 85632, 97005, 103472, 107040, 129340, 142720, 155208, 194010, 206944, 214080, 258680, 310416, 388020, 413888, 428160, 517360, 620832, 776040, 827776, 1034720, 1241664, 1552080, 2069440, 2483328, 3104160, 4138880, 6208320, 12416640]

約数ペア:

[(1, 12416640), (2, 6208320), (3, 4138880), (4, 3104160), (5, 2483328), (6, 2069440), (8, 1552080), (10, 1241664), (12, 1034720), (15, 827776), (16, 776040), (20, 620832), (24, 517360), (29, 428160), (30, 413888), (32, 388020), (40, 310416), (48, 258680), (58, 214080), (60, 206944), (64, 194010), (80, 155208), (87, 142720), (96, 129340), (116, 107040), (120, 103472), (128, 97005), (145, 85632), (160, 77604), (174, 71360), (192, 64670), (223, 55680), (232, 53520), (240, 51736), (290, 42816), (320, 38802), (348, 35680), (384, 32335), (435, 28544), (446, 27840), (464, 26760), (480, 25868), (580, 21408), (640, 19401), (669, 18560), (696, 17840), (870, 14272), (892, 13920), (928, 13380), (960, 12934), (1115, 11136), (1160, 10704), (1338, 9280), (1392, 8920), (1740, 7136), (1784, 6960), (1856, 6690), (1920, 6467), (2230, 5568), (2320, 5352), (2676, 4640), (2784, 4460), (3345, 3712), (3480, 3568)]