1069640720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{703711}}^1$

素因数の和:703743

約数の個数: 40

約数和(自身を含む): 2617808640

約数和(自身を除く): 1548167920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 703711, 1407422, 2814844, 3518555, 5629688, 7037110, 11259376, 13370509, 14074220, 26741018, 28148440, 53482036, 56296880, 66852545, 106964072, 133705090, 213928144, 267410180, 534820360, 1069640720]

約数ペア:

[(1, 1069640720), (2, 534820360), (4, 267410180), (5, 213928144), (8, 133705090), (10, 106964072), (16, 66852545), (19, 56296880), (20, 53482036), (38, 28148440), (40, 26741018), (76, 14074220), (80, 13370509), (95, 11259376), (152, 7037110), (190, 5629688), (304, 3518555), (380, 2814844), (760, 1407422), (1520, 703711)]