18355321080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50987003}}^1$

素因数の和:50987020

約数の個数: 48

約数和(自身を含む): 59654794680

約数和(自身を除く): 41299473600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 50987003, 101974006, 152961009, 203948012, 254935015, 305922018, 407896024, 458883027, 509870030, 611844036, 764805045, 917766054, 1019740060, 1223688072, 1529610090, 1835532108, 2039480120, 2294415135, 3059220180, 3671064216, 4588830270, 6118440360, 9177660540, 18355321080]

約数ペア:

[(1, 18355321080), (2, 9177660540), (3, 6118440360), (4, 4588830270), (5, 3671064216), (6, 3059220180), (8, 2294415135), (9, 2039480120), (10, 1835532108), (12, 1529610090), (15, 1223688072), (18, 1019740060), (20, 917766054), (24, 764805045), (30, 611844036), (36, 509870030), (40, 458883027), (45, 407896024), (60, 305922018), (72, 254935015), (90, 203948012), (120, 152961009), (180, 101974006), (360, 50987003)]