1520585080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5430661}}^1$

素因数の和:5430679

約数の個数: 32

約数和(自身を含む): 3910076640

約数和(自身を除く): 2389491560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5430661, 10861322, 21722644, 27153305, 38014627, 43445288, 54306610, 76029254, 108613220, 152058508, 190073135, 217226440, 304117016, 380146270, 760292540, 1520585080]

約数ペア:

[(1, 1520585080), (2, 760292540), (4, 380146270), (5, 304117016), (7, 217226440), (8, 190073135), (10, 152058508), (14, 108613220), (20, 76029254), (28, 54306610), (35, 43445288), (40, 38014627), (56, 27153305), (70, 21722644), (140, 10861322), (280, 5430661)]