12322520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6287}}^1$

素因数の和:6312

約数の個数: 48

約数和(自身を含む): 32257440

約数和(自身を除く): 19934920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6287, 12574, 25148, 31435, 44009, 50296, 62870, 88018, 125740, 176036, 220045, 251480, 308063, 352072, 440090, 616126, 880180, 1232252, 1540315, 1760360, 2464504, 3080630, 6161260, 12322520]

約数ペア:

[(1, 12322520), (2, 6161260), (4, 3080630), (5, 2464504), (7, 1760360), (8, 1540315), (10, 1232252), (14, 880180), (20, 616126), (28, 440090), (35, 352072), (40, 308063), (49, 251480), (56, 220045), (70, 176036), (98, 125740), (140, 88018), (196, 62870), (245, 50296), (280, 44009), (392, 31435), (490, 25148), (980, 12574), (1960, 6287)]