6377840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1627}}^1$

素因数の和:1654

約数の個数: 60

約数和(自身を含む): 17260056

約数和(自身を除く): 10882216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1627, 1960, 3254, 3920, 6508, 8135, 11389, 13016, 16270, 22778, 26032, 32540, 45556, 56945, 65080, 79723, 91112, 113890, 130160, 159446, 182224, 227780, 318892, 398615, 455560, 637784, 797230, 911120, 1275568, 1594460, 3188920, 6377840]

約数ペア:

[(1, 6377840), (2, 3188920), (4, 1594460), (5, 1275568), (7, 911120), (8, 797230), (10, 637784), (14, 455560), (16, 398615), (20, 318892), (28, 227780), (35, 182224), (40, 159446), (49, 130160), (56, 113890), (70, 91112), (80, 79723), (98, 65080), (112, 56945), (140, 45556), (196, 32540), (245, 26032), (280, 22778), (392, 16270), (490, 13016), (560, 11389), (784, 8135), (980, 6508), (1627, 3920), (1960, 3254)]