2888975680

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1272

約数の個数: 112

約数和(自身を含む): 7043659776

約数和(自身を除く): 4154684096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 127, 134, 160, 254, 268, 320, 335, 508, 536, 635, 670, 1016, 1061, 1072, 1270, 1340, 2032, 2122, 2144, 2540, 2680, 4064, 4244, 4288, 5080, 5305, 5360, 8128, 8488, 8509, 10160, 10610, 10720, 16976, 17018, 20320, 21220, 21440, 33952, 34036, 40640, 42440, 42545, 67904, 68072, 71087, 84880, 85090, 134747, 136144, 142174, 169760, 170180, 269494, 272288, 284348, 339520, 340360, 355435, 538988, 544576, 568696, 673735, 680720, 710870, 1077976, 1137392, 1347470, 1361440, 1421740, 2155952, 2274784, 2694940, 2722880, 2843480, 4311904, 4549568, 5389880, 5686960, 8623808, 9028049, 10779760, 11373920, 18056098, 21559520, 22747840, 36112196, 43119040, 45140245, 72224392, 90280490, 144448784, 180560980, 288897568, 361121960, 577795136, 722243920, 1444487840, 2888975680]

約数ペア:

[(1, 2888975680), (2, 1444487840), (4, 722243920), (5, 577795136), (8, 361121960), (10, 288897568), (16, 180560980), (20, 144448784), (32, 90280490), (40, 72224392), (64, 45140245), (67, 43119040), (80, 36112196), (127, 22747840), (134, 21559520), (160, 18056098), (254, 11373920), (268, 10779760), (320, 9028049), (335, 8623808), (508, 5686960), (536, 5389880), (635, 4549568), (670, 4311904), (1016, 2843480), (1061, 2722880), (1072, 2694940), (1270, 2274784), (1340, 2155952), (2032, 1421740), (2122, 1361440), (2144, 1347470), (2540, 1137392), (2680, 1077976), (4064, 710870), (4244, 680720), (4288, 673735), (5080, 568696), (5305, 544576), (5360, 538988), (8128, 355435), (8488, 340360), (8509, 339520), (10160, 284348), (10610, 272288), (10720, 269494), (16976, 170180), (17018, 169760), (20320, 142174), (21220, 136144), (21440, 134747), (33952, 85090), (34036, 84880), (40640, 71087), (42440, 68072), (42545, 67904)]