122786640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{170537}}^1$

素因数の和:170556

約数の個数: 60

約数和(自身を含む): 412360884

約数和(自身を除く): 289574244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 170537, 341074, 511611, 682148, 852685, 1023222, 1364296, 1534833, 1705370, 2046444, 2558055, 2728592, 3069666, 3410740, 4092888, 5116110, 6139332, 6821480, 7674165, 8185776, 10232220, 12278664, 13642960, 15348330, 20464440, 24557328, 30696660, 40928880, 61393320, 122786640]

約数ペア:

[(1, 122786640), (2, 61393320), (3, 40928880), (4, 30696660), (5, 24557328), (6, 20464440), (8, 15348330), (9, 13642960), (10, 12278664), (12, 10232220), (15, 8185776), (16, 7674165), (18, 6821480), (20, 6139332), (24, 5116110), (30, 4092888), (36, 3410740), (40, 3069666), (45, 2728592), (48, 2558055), (60, 2046444), (72, 1705370), (80, 1534833), (90, 1364296), (120, 1023222), (144, 852685), (180, 682148), (240, 511611), (360, 341074), (720, 170537)]