47953920

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 176117760

約数和(自身を除く): 128163840

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, 1024, 1115, 1120, 1280, 1338, 1344, 1536, 1561, 1680, 1784, 1792, 1920, 2048, 2230, 2240, 2560, 2676, 2688, 3072, 3122, 3345, 3360, 3568, 3584, 3840, 4460, 4480, 4683, 5120, 5352, 5376, 6144, 6244, 6690, 6720, 7136, 7168, 7680, 7805, 8920, 8960, 9366, 10240, 10704, 10752, 12488, 13380, 13440, 14272, 14336, 15360, 15610, 17840, 17920, 18732, 21408, 21504, 23415, 24976, 26760, 26880, 28544, 30720, 31220, 35680, 35840, 37464, 42816, 43008, 46830, 49952, 53520, 53760, 57088, 62440, 71360, 71680, 74928, 85632, 93660, 99904, 107040, 107520, 114176, 124880, 142720, 149856, 171264, 187320, 199808, 214080, 215040, 228352, 249760, 285440, 299712, 342528, 374640, 399616, 428160, 456704, 499520, 570880, 599424, 685056, 749280, 799232, 856320, 999040, 1141760, 1198848, 1370112, 1498560, 1598464, 1712640, 1998080, 2283520, 2397696, 2997120, 3196928, 3425280, 3996160, 4795392, 5994240, 6850560, 7992320, 9590784, 11988480, 15984640, 23976960, 47953920]

約数ペア:

[(1, 47953920), (2, 23976960), (3, 15984640), (4, 11988480), (5, 9590784), (6, 7992320), (7, 6850560), (8, 5994240), (10, 4795392), (12, 3996160), (14, 3425280), (15, 3196928), (16, 2997120), (20, 2397696), (21, 2283520), (24, 1998080), (28, 1712640), (30, 1598464), (32, 1498560), (35, 1370112), (40, 1198848), (42, 1141760), (48, 999040), (56, 856320), (60, 799232), (64, 749280), (70, 685056), (80, 599424), (84, 570880), (96, 499520), (105, 456704), (112, 428160), (120, 399616), (128, 374640), (140, 342528), (160, 299712), (168, 285440), (192, 249760), (210, 228352), (223, 215040), (224, 214080), (240, 199808), (256, 187320), (280, 171264), (320, 149856), (336, 142720), (384, 124880), (420, 114176), (446, 107520), (448, 107040), (480, 99904), (512, 93660), (560, 85632), (640, 74928), (669, 71680), (672, 71360), (768, 62440), (840, 57088), (892, 53760), (896, 53520), (960, 49952), (1024, 46830), (1115, 43008), (1120, 42816), (1280, 37464), (1338, 35840), (1344, 35680), (1536, 31220), (1561, 30720), (1680, 28544), (1784, 26880), (1792, 26760), (1920, 24976), (2048, 23415), (2230, 21504), (2240, 21408), (2560, 18732), (2676, 17920), (2688, 17840), (3072, 15610), (3122, 15360), (3345, 14336), (3360, 14272), (3568, 13440), (3584, 13380), (3840, 12488), (4460, 10752), (4480, 10704), (4683, 10240), (5120, 9366), (5352, 8960), (5376, 8920), (6144, 7805), (6244, 7680), (6690, 7168), (6720, 7136)]