8256960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 29480256

約数和(自身を除く): 21223296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 61, 64, 72, 80, 90, 94, 96, 120, 122, 141, 144, 160, 180, 183, 188, 192, 235, 240, 244, 282, 288, 305, 320, 360, 366, 376, 423, 470, 480, 488, 549, 564, 576, 610, 705, 720, 732, 752, 846, 915, 940, 960, 976, 1098, 1128, 1220, 1410, 1440, 1464, 1504, 1692, 1830, 1880, 1952, 2115, 2196, 2256, 2440, 2745, 2820, 2867, 2880, 2928, 3008, 3384, 3660, 3760, 3904, 4230, 4392, 4512, 4880, 5490, 5640, 5734, 5856, 6768, 7320, 7520, 8460, 8601, 8784, 9024, 9760, 10980, 11280, 11468, 11712, 13536, 14335, 14640, 15040, 16920, 17202, 17568, 19520, 21960, 22560, 22936, 25803, 27072, 28670, 29280, 33840, 34404, 35136, 43005, 43920, 45120, 45872, 51606, 57340, 58560, 67680, 68808, 86010, 87840, 91744, 103212, 114680, 129015, 135360, 137616, 172020, 175680, 183488, 206424, 229360, 258030, 275232, 344040, 412848, 458720, 516060, 550464, 688080, 825696, 917440, 1032120, 1376160, 1651392, 2064240, 2752320, 4128480, 8256960]

約数ペア:

[(1, 8256960), (2, 4128480), (3, 2752320), (4, 2064240), (5, 1651392), (6, 1376160), (8, 1032120), (9, 917440), (10, 825696), (12, 688080), (15, 550464), (16, 516060), (18, 458720), (20, 412848), (24, 344040), (30, 275232), (32, 258030), (36, 229360), (40, 206424), (45, 183488), (47, 175680), (48, 172020), (60, 137616), (61, 135360), (64, 129015), (72, 114680), (80, 103212), (90, 91744), (94, 87840), (96, 86010), (120, 68808), (122, 67680), (141, 58560), (144, 57340), (160, 51606), (180, 45872), (183, 45120), (188, 43920), (192, 43005), (235, 35136), (240, 34404), (244, 33840), (282, 29280), (288, 28670), (305, 27072), (320, 25803), (360, 22936), (366, 22560), (376, 21960), (423, 19520), (470, 17568), (480, 17202), (488, 16920), (549, 15040), (564, 14640), (576, 14335), (610, 13536), (705, 11712), (720, 11468), (732, 11280), (752, 10980), (846, 9760), (915, 9024), (940, 8784), (960, 8601), (976, 8460), (1098, 7520), (1128, 7320), (1220, 6768), (1410, 5856), (1440, 5734), (1464, 5640), (1504, 5490), (1692, 4880), (1830, 4512), (1880, 4392), (1952, 4230), (2115, 3904), (2196, 3760), (2256, 3660), (2440, 3384), (2745, 3008), (2820, 2928), (2867, 2880)]