6505120

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 15550920

約数和(自身を除く): 9045800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 373, 436, 545, 746, 872, 1090, 1492, 1744, 1865, 2180, 2984, 3488, 3730, 4360, 5968, 7460, 8720, 11936, 14920, 17440, 29840, 40657, 59680, 81314, 162628, 203285, 325256, 406570, 650512, 813140, 1301024, 1626280, 3252560, 6505120]

約数ペア:

[(1, 6505120), (2, 3252560), (4, 1626280), (5, 1301024), (8, 813140), (10, 650512), (16, 406570), (20, 325256), (32, 203285), (40, 162628), (80, 81314), (109, 59680), (160, 40657), (218, 29840), (373, 17440), (436, 14920), (545, 11936), (746, 8720), (872, 7460), (1090, 5968), (1492, 4360), (1744, 3730), (1865, 3488), (2180, 2984)]