71168040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197689}}^1$

素因数の和:197706

約数の個数: 48

約数和(自身を含む): 231297300

約数和(自身を除く): 160129260

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, 197689, 395378, 593067, 790756, 988445, 1186134, 1581512, 1779201, 1976890, 2372268, 2965335, 3558402, 3953780, 4744536, 5930670, 7116804, 7907560, 8896005, 11861340, 14233608, 17792010, 23722680, 35584020, 71168040]

約数ペア:

[(1, 71168040), (2, 35584020), (3, 23722680), (4, 17792010), (5, 14233608), (6, 11861340), (8, 8896005), (9, 7907560), (10, 7116804), (12, 5930670), (15, 4744536), (18, 3953780), (20, 3558402), (24, 2965335), (30, 2372268), (36, 1976890), (40, 1779201), (45, 1581512), (60, 1186134), (72, 988445), (90, 790756), (120, 593067), (180, 395378), (360, 197689)]