1269040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 3057840

約数和(自身を除く): 1788800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 547, 580, 1094, 1160, 2188, 2320, 2735, 4376, 5470, 8752, 10940, 15863, 21880, 31726, 43760, 63452, 79315, 126904, 158630, 253808, 317260, 634520, 1269040]

約数ペア:

[(1, 1269040), (2, 634520), (4, 317260), (5, 253808), (8, 158630), (10, 126904), (16, 79315), (20, 63452), (29, 43760), (40, 31726), (58, 21880), (80, 15863), (116, 10940), (145, 8752), (232, 5470), (290, 4376), (464, 2735), (547, 2320), (580, 2188), (1094, 1160)]