27989880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5689}}^1$

素因数の和:5744

約数の個数: 64

約数和(自身を含む): 86032800

約数和(自身を除く): 58042920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 5689, 11378, 17067, 22756, 28445, 34134, 45512, 56890, 68268, 85335, 113780, 136536, 170670, 227560, 233249, 341340, 466498, 682680, 699747, 932996, 1166245, 1399494, 1865992, 2332490, 2798988, 3498735, 4664980, 5597976, 6997470, 9329960, 13994940, 27989880]

約数ペア:

[(1, 27989880), (2, 13994940), (3, 9329960), (4, 6997470), (5, 5597976), (6, 4664980), (8, 3498735), (10, 2798988), (12, 2332490), (15, 1865992), (20, 1399494), (24, 1166245), (30, 932996), (40, 699747), (41, 682680), (60, 466498), (82, 341340), (120, 233249), (123, 227560), (164, 170670), (205, 136536), (246, 113780), (328, 85335), (410, 68268), (492, 56890), (615, 45512), (820, 34134), (984, 28445), (1230, 22756), (1640, 17067), (2460, 11378), (4920, 5689)]