1520639568

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1036

約数の個数: 240

約数和(自身を含む): 5134671360

約数和(自身を除く): 3614031792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 108, 112, 118, 126, 144, 162, 168, 177, 189, 216, 236, 243, 252, 324, 336, 354, 378, 413, 432, 472, 486, 504, 531, 567, 648, 708, 756, 826, 944, 947, 972, 1008, 1062, 1134, 1239, 1296, 1416, 1512, 1593, 1652, 1701, 1894, 1944, 2124, 2268, 2478, 2832, 2841, 3024, 3186, 3304, 3402, 3717, 3788, 3888, 4248, 4536, 4779, 4956, 5682, 6372, 6608, 6629, 6804, 7434, 7576, 8496, 8523, 9072, 9558, 9912, 11151, 11364, 12744, 13258, 13608, 14337, 14868, 15152, 17046, 19116, 19824, 19887, 22302, 22728, 25488, 25569, 26516, 27216, 28674, 29736, 33453, 34092, 38232, 39774, 44604, 45456, 51138, 53032, 55873, 57348, 59472, 59661, 66906, 68184, 76464, 76707, 79548, 89208, 100359, 102276, 106064, 111746, 114696, 119322, 133812, 136368, 153414, 159096, 167619, 178416, 178983, 200718, 204552, 223492, 229392, 230121, 238644, 267624, 306828, 318192, 335238, 357966, 391111, 401436, 409104, 446984, 460242, 477288, 502857, 535248, 536949, 613656, 670476, 715932, 782222, 802872, 893968, 920484, 954576, 1005714, 1073898, 1173333, 1227312, 1340952, 1431864, 1508571, 1564444, 1605744, 1610847, 1840968, 2011428, 2147796, 2346666, 2681904, 2863728, 3017142, 3128888, 3221694, 3519999, 3681936, 4022856, 4295592, 4525713, 4693332, 6034284, 6257776, 6443388, 7039998, 8045712, 8591184, 9051426, 9386664, 10559997, 12068568, 12886776, 13577139, 14079996, 18102852, 18773328, 21119994, 24137136, 25773552, 27154278, 28159992, 31679991, 36205704, 42239988, 54308556, 56319984, 63359982, 72411408, 84479976, 95039973, 108617112, 126719964, 168959952, 190079946, 217234224, 253439928, 380159892, 506879856, 760319784, 1520639568]

約数ペア:

[(1, 1520639568), (2, 760319784), (3, 506879856), (4, 380159892), (6, 253439928), (7, 217234224), (8, 190079946), (9, 168959952), (12, 126719964), (14, 108617112), (16, 95039973), (18, 84479976), (21, 72411408), (24, 63359982), (27, 56319984), (28, 54308556), (36, 42239988), (42, 36205704), (48, 31679991), (54, 28159992), (56, 27154278), (59, 25773552), (63, 24137136), (72, 21119994), (81, 18773328), (84, 18102852), (108, 14079996), (112, 13577139), (118, 12886776), (126, 12068568), (144, 10559997), (162, 9386664), (168, 9051426), (177, 8591184), (189, 8045712), (216, 7039998), (236, 6443388), (243, 6257776), (252, 6034284), (324, 4693332), (336, 4525713), (354, 4295592), (378, 4022856), (413, 3681936), (432, 3519999), (472, 3221694), (486, 3128888), (504, 3017142), (531, 2863728), (567, 2681904), (648, 2346666), (708, 2147796), (756, 2011428), (826, 1840968), (944, 1610847), (947, 1605744), (972, 1564444), (1008, 1508571), (1062, 1431864), (1134, 1340952), (1239, 1227312), (1296, 1173333), (1416, 1073898), (1512, 1005714), (1593, 954576), (1652, 920484), (1701, 893968), (1894, 802872), (1944, 782222), (2124, 715932), (2268, 670476), (2478, 613656), (2832, 536949), (2841, 535248), (3024, 502857), (3186, 477288), (3304, 460242), (3402, 446984), (3717, 409104), (3788, 401436), (3888, 391111), (4248, 357966), (4536, 335238), (4779, 318192), (4956, 306828), (5682, 267624), (6372, 238644), (6608, 230121), (6629, 229392), (6804, 223492), (7434, 204552), (7576, 200718), (8496, 178983), (8523, 178416), (9072, 167619), (9558, 159096), (9912, 153414), (11151, 136368), (11364, 133812), (12744, 119322), (13258, 114696), (13608, 111746), (14337, 106064), (14868, 102276), (15152, 100359), (17046, 89208), (19116, 79548), (19824, 76707), (19887, 76464), (22302, 68184), (22728, 66906), (25488, 59661), (25569, 59472), (26516, 57348), (27216, 55873), (28674, 53032), (29736, 51138), (33453, 45456), (34092, 44604), (38232, 39774)]