82489560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{687413}}^1$

素因数の和:687427

約数の個数: 32

約数和(自身を含む): 247469040

約数和(自身を除く): 164979480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 687413, 1374826, 2062239, 2749652, 3437065, 4124478, 5499304, 6874130, 8248956, 10311195, 13748260, 16497912, 20622390, 27496520, 41244780, 82489560]

約数ペア:

[(1, 82489560), (2, 41244780), (3, 27496520), (4, 20622390), (5, 16497912), (6, 13748260), (8, 10311195), (10, 8248956), (12, 6874130), (15, 5499304), (20, 4124478), (24, 3437065), (30, 2749652), (40, 2062239), (60, 1374826), (120, 687413)]