78850680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{657089}}^1$

素因数の和:657103

約数の個数: 32

約数和(自身を含む): 236552400

約数和(自身を除く): 157701720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 657089, 1314178, 1971267, 2628356, 3285445, 3942534, 5256712, 6570890, 7885068, 9856335, 13141780, 15770136, 19712670, 26283560, 39425340, 78850680]

約数ペア:

[(1, 78850680), (2, 39425340), (3, 26283560), (4, 19712670), (5, 15770136), (6, 13141780), (8, 9856335), (10, 7885068), (12, 6570890), (15, 5256712), (20, 3942534), (24, 3285445), (30, 2628356), (40, 1971267), (60, 1314178), (120, 657089)]