798355880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{11831}}^1$

素因数の和:12090

約数の個数: 64

約数和(自身を含む): 2061607680

約数和(自身を除く): 1263251800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2410, 3374, 4820, 6748, 8435, 9640, 11831, 13496, 16870, 23662, 33740, 47324, 59155, 67480, 82817, 94648, 118310, 165634, 236620, 331268, 414085, 473240, 662536, 828170, 1656340, 2851271, 3312680, 5702542, 11405084, 14256355, 19958897, 22810168, 28512710, 39917794, 57025420, 79835588, 99794485, 114050840, 159671176, 199588970, 399177940, 798355880]

約数ペア:

[(1, 798355880), (2, 399177940), (4, 199588970), (5, 159671176), (7, 114050840), (8, 99794485), (10, 79835588), (14, 57025420), (20, 39917794), (28, 28512710), (35, 22810168), (40, 19958897), (56, 14256355), (70, 11405084), (140, 5702542), (241, 3312680), (280, 2851271), (482, 1656340), (964, 828170), (1205, 662536), (1687, 473240), (1928, 414085), (2410, 331268), (3374, 236620), (4820, 165634), (6748, 118310), (8435, 94648), (9640, 82817), (11831, 67480), (13496, 59155), (16870, 47324), (23662, 33740)]