6912920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3527}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 18098640

約数和(自身を除く): 11185720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3527, 7054, 14108, 17635, 24689, 28216, 35270, 49378, 70540, 98756, 123445, 141080, 172823, 197512, 246890, 345646, 493780, 691292, 864115, 987560, 1382584, 1728230, 3456460, 6912920]

約数ペア:

[(1, 6912920), (2, 3456460), (4, 1728230), (5, 1382584), (7, 987560), (8, 864115), (10, 691292), (14, 493780), (20, 345646), (28, 246890), (35, 197512), (40, 172823), (49, 141080), (56, 123445), (70, 98756), (98, 70540), (140, 49378), (196, 35270), (245, 28216), (280, 24689), (392, 17635), (490, 14108), (980, 7054), (1960, 3527)]