48006720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 168

約数和(自身を含む): 168005760

約数和(自身を除く): 119999040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 211, 237, 240, 288, 316, 320, 360, 395, 422, 474, 480, 576, 632, 633, 711, 720, 790, 844, 948, 960, 1055, 1185, 1264, 1266, 1422, 1440, 1580, 1688, 1896, 1899, 2110, 2370, 2528, 2532, 2844, 2880, 3160, 3165, 3376, 3555, 3792, 3798, 4220, 4740, 5056, 5064, 5688, 6320, 6330, 6752, 7110, 7584, 7596, 8440, 9480, 9495, 10128, 11376, 12640, 12660, 13504, 14220, 15168, 15192, 16669, 16880, 18960, 18990, 20256, 22752, 25280, 25320, 28440, 30384, 33338, 33760, 37920, 37980, 40512, 45504, 50007, 50640, 56880, 60768, 66676, 67520, 75840, 75960, 83345, 100014, 101280, 113760, 121536, 133352, 150021, 151920, 166690, 200028, 202560, 227520, 250035, 266704, 300042, 303840, 333380, 400056, 500070, 533408, 600084, 607680, 666760, 750105, 800112, 1000140, 1066816, 1200168, 1333520, 1500210, 1600224, 2000280, 2400336, 2667040, 3000420, 3200448, 4000560, 4800672, 5334080, 6000840, 8001120, 9601344, 12001680, 16002240, 24003360, 48006720]

約数ペア:

[(1, 48006720), (2, 24003360), (3, 16002240), (4, 12001680), (5, 9601344), (6, 8001120), (8, 6000840), (9, 5334080), (10, 4800672), (12, 4000560), (15, 3200448), (16, 3000420), (18, 2667040), (20, 2400336), (24, 2000280), (30, 1600224), (32, 1500210), (36, 1333520), (40, 1200168), (45, 1066816), (48, 1000140), (60, 800112), (64, 750105), (72, 666760), (79, 607680), (80, 600084), (90, 533408), (96, 500070), (120, 400056), (144, 333380), (158, 303840), (160, 300042), (180, 266704), (192, 250035), (211, 227520), (237, 202560), (240, 200028), (288, 166690), (316, 151920), (320, 150021), (360, 133352), (395, 121536), (422, 113760), (474, 101280), (480, 100014), (576, 83345), (632, 75960), (633, 75840), (711, 67520), (720, 66676), (790, 60768), (844, 56880), (948, 50640), (960, 50007), (1055, 45504), (1185, 40512), (1264, 37980), (1266, 37920), (1422, 33760), (1440, 33338), (1580, 30384), (1688, 28440), (1896, 25320), (1899, 25280), (2110, 22752), (2370, 20256), (2528, 18990), (2532, 18960), (2844, 16880), (2880, 16669), (3160, 15192), (3165, 15168), (3376, 14220), (3555, 13504), (3792, 12660), (3798, 12640), (4220, 11376), (4740, 10128), (5056, 9495), (5064, 9480), (5688, 8440), (6320, 7596), (6330, 7584), (6752, 7110)]