61369560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^4\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 235956240

約数和(自身を除く): 174586680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 71, 72, 84, 90, 98, 105, 120, 126, 140, 142, 147, 168, 180, 196, 210, 213, 245, 252, 280, 284, 294, 315, 343, 355, 360, 392, 420, 426, 441, 490, 497, 504, 568, 588, 630, 639, 686, 710, 735, 840, 852, 882, 980, 994, 1029, 1065, 1176, 1260, 1278, 1372, 1420, 1470, 1491, 1704, 1715, 1764, 1960, 1988, 2058, 2130, 2205, 2401, 2485, 2520, 2556, 2744, 2840, 2940, 2982, 3087, 3195, 3430, 3479, 3528, 3976, 4116, 4260, 4410, 4473, 4802, 4970, 5112, 5145, 5880, 5964, 6174, 6390, 6860, 6958, 7203, 7455, 8232, 8520, 8820, 8946, 9604, 9940, 10290, 10437, 11928, 12005, 12348, 12780, 13720, 13916, 14406, 14910, 15435, 17395, 17640, 17892, 19208, 19880, 20580, 20874, 21609, 22365, 24010, 24353, 24696, 25560, 27832, 28812, 29820, 30870, 31311, 34790, 35784, 36015, 41160, 41748, 43218, 44730, 48020, 48706, 52185, 57624, 59640, 61740, 62622, 69580, 72030, 73059, 83496, 86436, 89460, 96040, 97412, 104370, 108045, 121765, 123480, 125244, 139160, 144060, 146118, 156555, 170471, 172872, 178920, 194824, 208740, 216090, 219177, 243530, 250488, 288120, 292236, 313110, 340942, 365295, 417480, 432180, 438354, 487060, 511413, 584472, 626220, 681884, 730590, 852355, 864360, 876708, 974120, 1022826, 1095885, 1252440, 1363768, 1461180, 1534239, 1704710, 1753416, 2045652, 2191770, 2557065, 2922360, 3068478, 3409420, 4091304, 4383540, 5114130, 6136956, 6818840, 7671195, 8767080, 10228260, 12273912, 15342390, 20456520, 30684780, 61369560]

約数ペア:

[(1, 61369560), (2, 30684780), (3, 20456520), (4, 15342390), (5, 12273912), (6, 10228260), (7, 8767080), (8, 7671195), (9, 6818840), (10, 6136956), (12, 5114130), (14, 4383540), (15, 4091304), (18, 3409420), (20, 3068478), (21, 2922360), (24, 2557065), (28, 2191770), (30, 2045652), (35, 1753416), (36, 1704710), (40, 1534239), (42, 1461180), (45, 1363768), (49, 1252440), (56, 1095885), (60, 1022826), (63, 974120), (70, 876708), (71, 864360), (72, 852355), (84, 730590), (90, 681884), (98, 626220), (105, 584472), (120, 511413), (126, 487060), (140, 438354), (142, 432180), (147, 417480), (168, 365295), (180, 340942), (196, 313110), (210, 292236), (213, 288120), (245, 250488), (252, 243530), (280, 219177), (284, 216090), (294, 208740), (315, 194824), (343, 178920), (355, 172872), (360, 170471), (392, 156555), (420, 146118), (426, 144060), (441, 139160), (490, 125244), (497, 123480), (504, 121765), (568, 108045), (588, 104370), (630, 97412), (639, 96040), (686, 89460), (710, 86436), (735, 83496), (840, 73059), (852, 72030), (882, 69580), (980, 62622), (994, 61740), (1029, 59640), (1065, 57624), (1176, 52185), (1260, 48706), (1278, 48020), (1372, 44730), (1420, 43218), (1470, 41748), (1491, 41160), (1704, 36015), (1715, 35784), (1764, 34790), (1960, 31311), (1988, 30870), (2058, 29820), (2130, 28812), (2205, 27832), (2401, 25560), (2485, 24696), (2520, 24353), (2556, 24010), (2744, 22365), (2840, 21609), (2940, 20874), (2982, 20580), (3087, 19880), (3195, 19208), (3430, 17892), (3479, 17640), (3528, 17395), (3976, 15435), (4116, 14910), (4260, 14406), (4410, 13916), (4473, 13720), (4802, 12780), (4970, 12348), (5112, 12005), (5145, 11928), (5880, 10437), (5964, 10290), (6174, 9940), (6390, 9604), (6860, 8946), (6958, 8820), (7203, 8520), (7455, 8232)]