18089880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 36653160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1187, 1270, 1524, 1905, 2374, 2540, 3048, 3561, 3810, 4748, 5080, 5935, 7122, 7620, 9496, 11870, 14244, 15240, 17805, 23740, 28488, 35610, 47480, 71220, 142440, 150749, 301498, 452247, 602996, 753745, 904494, 1205992, 1507490, 1808988, 2261235, 3014980, 3617976, 4522470, 6029960, 9044940, 18089880]

約数ペア:

[(1, 18089880), (2, 9044940), (3, 6029960), (4, 4522470), (5, 3617976), (6, 3014980), (8, 2261235), (10, 1808988), (12, 1507490), (15, 1205992), (20, 904494), (24, 753745), (30, 602996), (40, 452247), (60, 301498), (120, 150749), (127, 142440), (254, 71220), (381, 47480), (508, 35610), (635, 28488), (762, 23740), (1016, 17805), (1187, 15240), (1270, 14244), (1524, 11870), (1905, 9496), (2374, 7620), (2540, 7122), (3048, 5935), (3561, 5080), (3810, 4748)]