769008520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2746459}}^1$

素因数の和:2746477

約数の個数: 32

約数和(自身を含む): 1977451200

約数和(自身を除く): 1208442680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2746459, 5492918, 10985836, 13732295, 19225213, 21971672, 27464590, 38450426, 54929180, 76900852, 96126065, 109858360, 153801704, 192252130, 384504260, 769008520]

約数ペア:

[(1, 769008520), (2, 384504260), (4, 192252130), (5, 153801704), (7, 109858360), (8, 96126065), (10, 76900852), (14, 54929180), (20, 38450426), (28, 27464590), (35, 21971672), (40, 19225213), (56, 13732295), (70, 10985836), (140, 5492918), (280, 2746459)]