12960069080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46285961}}^1$

素因数の和:46285979

約数の個数: 32

約数和(自身を含む): 33325892640

約数和(自身を除く): 20365823560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46285961, 92571922, 185143844, 231429805, 324001727, 370287688, 462859610, 648003454, 925719220, 1296006908, 1620008635, 1851438440, 2592013816, 3240017270, 6480034540, 12960069080]

約数ペア:

[(1, 12960069080), (2, 6480034540), (4, 3240017270), (5, 2592013816), (7, 1851438440), (8, 1620008635), (10, 1296006908), (14, 925719220), (20, 648003454), (28, 462859610), (35, 370287688), (40, 324001727), (56, 231429805), (70, 185143844), (140, 92571922), (280, 46285961)]