2021698560

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{18803}}^1$

素因数の和:18838

約数の個数: 176

約数和(自身を含む): 7390423296

約数和(自身を除く): 5368724736

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, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 18803, 21504, 26880, 35840, 37606, 53760, 56409, 75212, 94015, 107520, 112818, 131621, 150424, 188030, 225636, 263242, 282045, 300848, 376060, 394863, 451272, 526484, 564090, 601696, 658105, 752120, 789726, 902544, 1052968, 1128180, 1203392, 1316210, 1504240, 1579452, 1805088, 1974315, 2105936, 2256360, 2406784, 2632420, 3008480, 3158904, 3610176, 3948630, 4211872, 4512720, 4813568, 5264840, 6016960, 6317808, 7220352, 7897260, 8423744, 9025440, 9627136, 10529680, 12033920, 12635616, 14440704, 15794520, 16847488, 18050880, 19254272, 21059360, 24067840, 25271232, 28881408, 31589040, 33694976, 36101760, 42118720, 48135680, 50542464, 57762816, 63178080, 67389952, 72203520, 84237440, 96271360, 101084928, 126356160, 134779904, 144407040, 168474880, 202169856, 252712320, 288814080, 336949760, 404339712, 505424640, 673899520, 1010849280, 2021698560]

約数ペア:

[(1, 2021698560), (2, 1010849280), (3, 673899520), (4, 505424640), (5, 404339712), (6, 336949760), (7, 288814080), (8, 252712320), (10, 202169856), (12, 168474880), (14, 144407040), (15, 134779904), (16, 126356160), (20, 101084928), (21, 96271360), (24, 84237440), (28, 72203520), (30, 67389952), (32, 63178080), (35, 57762816), (40, 50542464), (42, 48135680), (48, 42118720), (56, 36101760), (60, 33694976), (64, 31589040), (70, 28881408), (80, 25271232), (84, 24067840), (96, 21059360), (105, 19254272), (112, 18050880), (120, 16847488), (128, 15794520), (140, 14440704), (160, 12635616), (168, 12033920), (192, 10529680), (210, 9627136), (224, 9025440), (240, 8423744), (256, 7897260), (280, 7220352), (320, 6317808), (336, 6016960), (384, 5264840), (420, 4813568), (448, 4512720), (480, 4211872), (512, 3948630), (560, 3610176), (640, 3158904), (672, 3008480), (768, 2632420), (840, 2406784), (896, 2256360), (960, 2105936), (1024, 1974315), (1120, 1805088), (1280, 1579452), (1344, 1504240), (1536, 1316210), (1680, 1203392), (1792, 1128180), (1920, 1052968), (2240, 902544), (2560, 789726), (2688, 752120), (3072, 658105), (3360, 601696), (3584, 564090), (3840, 526484), (4480, 451272), (5120, 394863), (5376, 376060), (6720, 300848), (7168, 282045), (7680, 263242), (8960, 225636), (10752, 188030), (13440, 150424), (15360, 131621), (17920, 112818), (18803, 107520), (21504, 94015), (26880, 75212), (35840, 56409), (37606, 53760)]