206740680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1722839}}^1$

素因数の和:1722853

約数の個数: 32

約数和(自身を含む): 620222400

約数和(自身を除く): 413481720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1722839, 3445678, 5168517, 6891356, 8614195, 10337034, 13782712, 17228390, 20674068, 25842585, 34456780, 41348136, 51685170, 68913560, 103370340, 206740680]

約数ペア:

[(1, 206740680), (2, 103370340), (3, 68913560), (4, 51685170), (5, 41348136), (6, 34456780), (8, 25842585), (10, 20674068), (12, 17228390), (15, 13782712), (20, 10337034), (24, 8614195), (30, 6891356), (40, 5168517), (60, 3445678), (120, 1722839)]