761080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 1749600

約数和(自身を除く): 988520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 359, 424, 530, 718, 1060, 1436, 1795, 2120, 2872, 3590, 7180, 14360, 19027, 38054, 76108, 95135, 152216, 190270, 380540, 761080]

約数ペア:

[(1, 761080), (2, 380540), (4, 190270), (5, 152216), (8, 95135), (10, 76108), (20, 38054), (40, 19027), (53, 14360), (106, 7180), (212, 3590), (265, 2872), (359, 2120), (424, 1795), (530, 1436), (718, 1060)]