28762680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239689}}^1$

素因数の和:239703

約数の個数: 32

約数和(自身を含む): 86288400

約数和(自身を除く): 57525720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239689, 479378, 719067, 958756, 1198445, 1438134, 1917512, 2396890, 2876268, 3595335, 4793780, 5752536, 7190670, 9587560, 14381340, 28762680]

約数ペア:

[(1, 28762680), (2, 14381340), (3, 9587560), (4, 7190670), (5, 5752536), (6, 4793780), (8, 3595335), (10, 2876268), (12, 2396890), (15, 1917512), (20, 1438134), (24, 1198445), (30, 958756), (40, 719067), (60, 479378), (120, 239689)]