11988480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 43997184

約数和(自身を除く): 32008704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 223, 224, 240, 256, 280, 320, 336, 384, 420, 446, 448, 480, 512, 560, 640, 669, 672, 768, 840, 892, 896, 960, 1115, 1120, 1280, 1338, 1344, 1536, 1561, 1680, 1784, 1792, 1920, 2230, 2240, 2560, 2676, 2688, 3122, 3345, 3360, 3568, 3584, 3840, 4460, 4480, 4683, 5352, 5376, 6244, 6690, 6720, 7136, 7680, 7805, 8920, 8960, 9366, 10704, 10752, 12488, 13380, 13440, 14272, 15610, 17840, 17920, 18732, 21408, 23415, 24976, 26760, 26880, 28544, 31220, 35680, 37464, 42816, 46830, 49952, 53520, 53760, 57088, 62440, 71360, 74928, 85632, 93660, 99904, 107040, 114176, 124880, 142720, 149856, 171264, 187320, 199808, 214080, 249760, 285440, 299712, 342528, 374640, 399616, 428160, 499520, 570880, 599424, 749280, 799232, 856320, 999040, 1198848, 1498560, 1712640, 1998080, 2397696, 2997120, 3996160, 5994240, 11988480]

約数ペア:

[(1, 11988480), (2, 5994240), (3, 3996160), (4, 2997120), (5, 2397696), (6, 1998080), (7, 1712640), (8, 1498560), (10, 1198848), (12, 999040), (14, 856320), (15, 799232), (16, 749280), (20, 599424), (21, 570880), (24, 499520), (28, 428160), (30, 399616), (32, 374640), (35, 342528), (40, 299712), (42, 285440), (48, 249760), (56, 214080), (60, 199808), (64, 187320), (70, 171264), (80, 149856), (84, 142720), (96, 124880), (105, 114176), (112, 107040), (120, 99904), (128, 93660), (140, 85632), (160, 74928), (168, 71360), (192, 62440), (210, 57088), (223, 53760), (224, 53520), (240, 49952), (256, 46830), (280, 42816), (320, 37464), (336, 35680), (384, 31220), (420, 28544), (446, 26880), (448, 26760), (480, 24976), (512, 23415), (560, 21408), (640, 18732), (669, 17920), (672, 17840), (768, 15610), (840, 14272), (892, 13440), (896, 13380), (960, 12488), (1115, 10752), (1120, 10704), (1280, 9366), (1338, 8960), (1344, 8920), (1536, 7805), (1561, 7680), (1680, 7136), (1784, 6720), (1792, 6690), (1920, 6244), (2230, 5376), (2240, 5352), (2560, 4683), (2676, 4480), (2688, 4460), (3122, 3840), (3345, 3584), (3360, 3568)]