2023847560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107881}}^1$

素因数の和:107966

約数の個数: 64

約数和(自身を含む): 5281902720

約数和(自身を除く): 3258055160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 107881, 215762, 431524, 539405, 755167, 863048, 1078810, 1510334, 2157620, 3020668, 3775835, 4315240, 6041336, 7228027, 7551670, 14456054, 15103340, 28912108, 30206680, 36140135, 50596189, 57824216, 72280270, 101192378, 144560540, 202384756, 252980945, 289121080, 404769512, 505961890, 1011923780, 2023847560]

約数ペア:

[(1, 2023847560), (2, 1011923780), (4, 505961890), (5, 404769512), (7, 289121080), (8, 252980945), (10, 202384756), (14, 144560540), (20, 101192378), (28, 72280270), (35, 57824216), (40, 50596189), (56, 36140135), (67, 30206680), (70, 28912108), (134, 15103340), (140, 14456054), (268, 7551670), (280, 7228027), (335, 6041336), (469, 4315240), (536, 3775835), (670, 3020668), (938, 2157620), (1340, 1510334), (1876, 1078810), (2345, 863048), (2680, 755167), (3752, 539405), (4690, 431524), (9380, 215762), (18760, 107881)]