123187080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44633}}^1$

素因数の和:44670

約数の個数: 64

約数和(自身を含む): 385637760

約数和(自身を除く): 262450680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 44633, 89266, 133899, 178532, 223165, 267798, 357064, 446330, 535596, 669495, 892660, 1026559, 1071192, 1338990, 1785320, 2053118, 2677980, 3079677, 4106236, 5132795, 5355960, 6159354, 8212472, 10265590, 12318708, 15398385, 20531180, 24637416, 30796770, 41062360, 61593540, 123187080]

約数ペア:

[(1, 123187080), (2, 61593540), (3, 41062360), (4, 30796770), (5, 24637416), (6, 20531180), (8, 15398385), (10, 12318708), (12, 10265590), (15, 8212472), (20, 6159354), (23, 5355960), (24, 5132795), (30, 4106236), (40, 3079677), (46, 2677980), (60, 2053118), (69, 1785320), (92, 1338990), (115, 1071192), (120, 1026559), (138, 892660), (184, 669495), (230, 535596), (276, 446330), (345, 357064), (460, 267798), (552, 223165), (690, 178532), (920, 133899), (1380, 89266), (2760, 44633)]