82876320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 287370720

約数和(自身を除く): 204494400

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, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 859, 1005, 1072, 1206, 1340, 1440, 1608, 1718, 2010, 2144, 2412, 2577, 2680, 3015, 3216, 3436, 4020, 4295, 4824, 5154, 5360, 6030, 6432, 6872, 7731, 8040, 8590, 9648, 10308, 10720, 12060, 12885, 13744, 15462, 16080, 17180, 19296, 20616, 24120, 25770, 27488, 30924, 32160, 34360, 38655, 41232, 48240, 51540, 57553, 61848, 68720, 77310, 82464, 96480, 103080, 115106, 123696, 137440, 154620, 172659, 206160, 230212, 247392, 287765, 309240, 345318, 412320, 460424, 517977, 575530, 618480, 690636, 863295, 920848, 1035954, 1151060, 1236960, 1381272, 1726590, 1841696, 2071908, 2302120, 2589885, 2762544, 3453180, 4143816, 4604240, 5179770, 5525088, 6906360, 8287632, 9208480, 10359540, 13812720, 16575264, 20719080, 27625440, 41438160, 82876320]

約数ペア:

[(1, 82876320), (2, 41438160), (3, 27625440), (4, 20719080), (5, 16575264), (6, 13812720), (8, 10359540), (9, 9208480), (10, 8287632), (12, 6906360), (15, 5525088), (16, 5179770), (18, 4604240), (20, 4143816), (24, 3453180), (30, 2762544), (32, 2589885), (36, 2302120), (40, 2071908), (45, 1841696), (48, 1726590), (60, 1381272), (67, 1236960), (72, 1151060), (80, 1035954), (90, 920848), (96, 863295), (120, 690636), (134, 618480), (144, 575530), (160, 517977), (180, 460424), (201, 412320), (240, 345318), (268, 309240), (288, 287765), (335, 247392), (360, 230212), (402, 206160), (480, 172659), (536, 154620), (603, 137440), (670, 123696), (720, 115106), (804, 103080), (859, 96480), (1005, 82464), (1072, 77310), (1206, 68720), (1340, 61848), (1440, 57553), (1608, 51540), (1718, 48240), (2010, 41232), (2144, 38655), (2412, 34360), (2577, 32160), (2680, 30924), (3015, 27488), (3216, 25770), (3436, 24120), (4020, 20616), (4295, 19296), (4824, 17180), (5154, 16080), (5360, 15462), (6030, 13744), (6432, 12885), (6872, 12060), (7731, 10720), (8040, 10308), (8590, 9648)]