25349880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 51258120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1399, 1510, 1812, 2265, 2798, 3020, 3624, 4197, 4530, 5596, 6040, 6995, 8394, 9060, 11192, 13990, 16788, 18120, 20985, 27980, 33576, 41970, 55960, 83940, 167880, 211249, 422498, 633747, 844996, 1056245, 1267494, 1689992, 2112490, 2534988, 3168735, 4224980, 5069976, 6337470, 8449960, 12674940, 25349880]

約数ペア:

[(1, 25349880), (2, 12674940), (3, 8449960), (4, 6337470), (5, 5069976), (6, 4224980), (8, 3168735), (10, 2534988), (12, 2112490), (15, 1689992), (20, 1267494), (24, 1056245), (30, 844996), (40, 633747), (60, 422498), (120, 211249), (151, 167880), (302, 83940), (453, 55960), (604, 41970), (755, 33576), (906, 27980), (1208, 20985), (1399, 18120), (1510, 16788), (1812, 13990), (2265, 11192), (2798, 9060), (3020, 8394), (3624, 6995), (4197, 6040), (4530, 5596)]