79788960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 276677856

約数和(自身を除く): 196888896

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, 827, 1005, 1072, 1206, 1340, 1440, 1608, 1654, 2010, 2144, 2412, 2481, 2680, 3015, 3216, 3308, 4020, 4135, 4824, 4962, 5360, 6030, 6432, 6616, 7443, 8040, 8270, 9648, 9924, 10720, 12060, 12405, 13232, 14886, 16080, 16540, 19296, 19848, 24120, 24810, 26464, 29772, 32160, 33080, 37215, 39696, 48240, 49620, 55409, 59544, 66160, 74430, 79392, 96480, 99240, 110818, 119088, 132320, 148860, 166227, 198480, 221636, 238176, 277045, 297720, 332454, 396960, 443272, 498681, 554090, 595440, 664908, 831135, 886544, 997362, 1108180, 1190880, 1329816, 1662270, 1773088, 1994724, 2216360, 2493405, 2659632, 3324540, 3989448, 4432720, 4986810, 5319264, 6649080, 7978896, 8865440, 9973620, 13298160, 15957792, 19947240, 26596320, 39894480, 79788960]

約数ペア:

[(1, 79788960), (2, 39894480), (3, 26596320), (4, 19947240), (5, 15957792), (6, 13298160), (8, 9973620), (9, 8865440), (10, 7978896), (12, 6649080), (15, 5319264), (16, 4986810), (18, 4432720), (20, 3989448), (24, 3324540), (30, 2659632), (32, 2493405), (36, 2216360), (40, 1994724), (45, 1773088), (48, 1662270), (60, 1329816), (67, 1190880), (72, 1108180), (80, 997362), (90, 886544), (96, 831135), (120, 664908), (134, 595440), (144, 554090), (160, 498681), (180, 443272), (201, 396960), (240, 332454), (268, 297720), (288, 277045), (335, 238176), (360, 221636), (402, 198480), (480, 166227), (536, 148860), (603, 132320), (670, 119088), (720, 110818), (804, 99240), (827, 96480), (1005, 79392), (1072, 74430), (1206, 66160), (1340, 59544), (1440, 55409), (1608, 49620), (1654, 48240), (2010, 39696), (2144, 37215), (2412, 33080), (2481, 32160), (2680, 29772), (3015, 26464), (3216, 24810), (3308, 24120), (4020, 19848), (4135, 19296), (4824, 16540), (4962, 16080), (5360, 14886), (6030, 13232), (6432, 12405), (6616, 12060), (7443, 10720), (8040, 9924), (8270, 9648)]