8720283744

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^2\times {\mathrm{1523}}^1$

素因数の和:1639

約数の個数: 180

約数和(自身を含む): 26220589164

約数和(自身を除く): 17500305420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 423, 432, 564, 648, 752, 846, 864, 1128, 1269, 1296, 1504, 1523, 1692, 2209, 2256, 2538, 2592, 3046, 3384, 3807, 4418, 4512, 4569, 5076, 6092, 6627, 6768, 7614, 8836, 9138, 10152, 12184, 13254, 13536, 13707, 15228, 17672, 18276, 19881, 20304, 24368, 26508, 27414, 30456, 35344, 36552, 39762, 40608, 41121, 48736, 53016, 54828, 59643, 60912, 70688, 71581, 73104, 79524, 82242, 106032, 109656, 119286, 121824, 123363, 143162, 146208, 159048, 164484, 178929, 212064, 214743, 219312, 238572, 246726, 286324, 318096, 328968, 357858, 429486, 438624, 477144, 493452, 572648, 636192, 644229, 657936, 715716, 858972, 954288, 986904, 1145296, 1288458, 1315872, 1431432, 1717944, 1908576, 1932687, 1973808, 2290592, 2576916, 2862864, 3364307, 3435888, 3865374, 3947616, 5153832, 5725728, 5798061, 6728614, 6871776, 7730748, 10092921, 10307664, 11596122, 13457228, 15461496, 20185842, 20615328, 23192244, 26914456, 30278763, 30922992, 40371684, 46384488, 53828912, 60557526, 61845984, 80743368, 90836289, 92768976, 107657824, 121115052, 161486736, 181672578, 185537952, 242230104, 272508867, 322973472, 363345156, 484460208, 545017734, 726690312, 968920416, 1090035468, 1453380624, 2180070936, 2906761248, 4360141872, 8720283744]

約数ペア:

[(1, 8720283744), (2, 4360141872), (3, 2906761248), (4, 2180070936), (6, 1453380624), (8, 1090035468), (9, 968920416), (12, 726690312), (16, 545017734), (18, 484460208), (24, 363345156), (27, 322973472), (32, 272508867), (36, 242230104), (47, 185537952), (48, 181672578), (54, 161486736), (72, 121115052), (81, 107657824), (94, 92768976), (96, 90836289), (108, 80743368), (141, 61845984), (144, 60557526), (162, 53828912), (188, 46384488), (216, 40371684), (282, 30922992), (288, 30278763), (324, 26914456), (376, 23192244), (423, 20615328), (432, 20185842), (564, 15461496), (648, 13457228), (752, 11596122), (846, 10307664), (864, 10092921), (1128, 7730748), (1269, 6871776), (1296, 6728614), (1504, 5798061), (1523, 5725728), (1692, 5153832), (2209, 3947616), (2256, 3865374), (2538, 3435888), (2592, 3364307), (3046, 2862864), (3384, 2576916), (3807, 2290592), (4418, 1973808), (4512, 1932687), (4569, 1908576), (5076, 1717944), (6092, 1431432), (6627, 1315872), (6768, 1288458), (7614, 1145296), (8836, 986904), (9138, 954288), (10152, 858972), (12184, 715716), (13254, 657936), (13536, 644229), (13707, 636192), (15228, 572648), (17672, 493452), (18276, 477144), (19881, 438624), (20304, 429486), (24368, 357858), (26508, 328968), (27414, 318096), (30456, 286324), (35344, 246726), (36552, 238572), (39762, 219312), (40608, 214743), (41121, 212064), (48736, 178929), (53016, 164484), (54828, 159048), (59643, 146208), (60912, 143162), (70688, 123363), (71581, 121824), (73104, 119286), (79524, 109656), (82242, 106032)]