121567897640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2249591}}^1$

素因数の和:2249802

約数の個数: 64

約数和(自身を含む): 314223010560

約数和(自身を除く): 192655112920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 5404, 6755, 7720, 10808, 13510, 27020, 54040, 2249591, 4499182, 8998364, 11247955, 15747137, 17996728, 22495910, 31494274, 44991820, 62988548, 78735685, 89983640, 125977096, 157471370, 314942740, 434171063, 629885480, 868342126, 1736684252, 2170855315, 3039197441, 3473368504, 4341710630, 6078394882, 8683421260, 12156789764, 15195987205, 17366842520, 24313579528, 30391974410, 60783948820, 121567897640]

約数ペア:

[(1, 121567897640), (2, 60783948820), (4, 30391974410), (5, 24313579528), (7, 17366842520), (8, 15195987205), (10, 12156789764), (14, 8683421260), (20, 6078394882), (28, 4341710630), (35, 3473368504), (40, 3039197441), (56, 2170855315), (70, 1736684252), (140, 868342126), (193, 629885480), (280, 434171063), (386, 314942740), (772, 157471370), (965, 125977096), (1351, 89983640), (1544, 78735685), (1930, 62988548), (2702, 44991820), (3860, 31494274), (5404, 22495910), (6755, 17996728), (7720, 15747137), (10808, 11247955), (13510, 8998364), (27020, 4499182), (54040, 2249591)]