720359424

素因数分解:

$2^{12}\times 3^2\times {\mathrm{19541}}^1$

素因数の和:19571

約数の個数: 78

約数和(自身を含む): 2080890786

約数和(自身を除く): 1360531362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 12288, 18432, 19541, 36864, 39082, 58623, 78164, 117246, 156328, 175869, 234492, 312656, 351738, 468984, 625312, 703476, 937968, 1250624, 1406952, 1875936, 2501248, 2813904, 3751872, 5002496, 5627808, 7503744, 10004992, 11255616, 15007488, 20009984, 22511232, 30014976, 40019968, 45022464, 60029952, 80039936, 90044928, 120059904, 180089856, 240119808, 360179712, 720359424]

約数ペア:

[(1, 720359424), (2, 360179712), (3, 240119808), (4, 180089856), (6, 120059904), (8, 90044928), (9, 80039936), (12, 60029952), (16, 45022464), (18, 40019968), (24, 30014976), (32, 22511232), (36, 20009984), (48, 15007488), (64, 11255616), (72, 10004992), (96, 7503744), (128, 5627808), (144, 5002496), (192, 3751872), (256, 2813904), (288, 2501248), (384, 1875936), (512, 1406952), (576, 1250624), (768, 937968), (1024, 703476), (1152, 625312), (1536, 468984), (2048, 351738), (2304, 312656), (3072, 234492), (4096, 175869), (4608, 156328), (6144, 117246), (9216, 78164), (12288, 58623), (18432, 39082), (19541, 36864)]