2961244160

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{1291}}^1$

素因数の和:1335

約数の個数: 136

約数和(自身を含む): 8128499136

約数和(自身を除く): 5167254976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1291, 1792, 2048, 2240, 2560, 2582, 3584, 4096, 4480, 5120, 5164, 6455, 7168, 8192, 8960, 9037, 10240, 10328, 12910, 14336, 16384, 17920, 18074, 20480, 20656, 25820, 28672, 32768, 35840, 36148, 40960, 41312, 45185, 51640, 57344, 65536, 71680, 72296, 81920, 82624, 90370, 103280, 114688, 143360, 144592, 163840, 165248, 180740, 206560, 229376, 286720, 289184, 327680, 330496, 361480, 413120, 458752, 573440, 578368, 660992, 722960, 826240, 1146880, 1156736, 1321984, 1445920, 1652480, 2293760, 2313472, 2643968, 2891840, 3304960, 4626944, 5287936, 5783680, 6609920, 9253888, 10575872, 11567360, 13219840, 18507776, 21151744, 23134720, 26439680, 37015552, 42303488, 46269440, 52879360, 74031104, 84606976, 92538880, 105758720, 148062208, 185077760, 211517440, 296124416, 370155520, 423034880, 592248832, 740311040, 1480622080, 2961244160]

約数ペア:

[(1, 2961244160), (2, 1480622080), (4, 740311040), (5, 592248832), (7, 423034880), (8, 370155520), (10, 296124416), (14, 211517440), (16, 185077760), (20, 148062208), (28, 105758720), (32, 92538880), (35, 84606976), (40, 74031104), (56, 52879360), (64, 46269440), (70, 42303488), (80, 37015552), (112, 26439680), (128, 23134720), (140, 21151744), (160, 18507776), (224, 13219840), (256, 11567360), (280, 10575872), (320, 9253888), (448, 6609920), (512, 5783680), (560, 5287936), (640, 4626944), (896, 3304960), (1024, 2891840), (1120, 2643968), (1280, 2313472), (1291, 2293760), (1792, 1652480), (2048, 1445920), (2240, 1321984), (2560, 1156736), (2582, 1146880), (3584, 826240), (4096, 722960), (4480, 660992), (5120, 578368), (5164, 573440), (6455, 458752), (7168, 413120), (8192, 361480), (8960, 330496), (9037, 327680), (10240, 289184), (10328, 286720), (12910, 229376), (14336, 206560), (16384, 180740), (17920, 165248), (18074, 163840), (20480, 144592), (20656, 143360), (25820, 114688), (28672, 103280), (32768, 90370), (35840, 82624), (36148, 81920), (40960, 72296), (41312, 71680), (45185, 65536), (51640, 57344)]