27485880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 55458120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1151, 1194, 1592, 1990, 2302, 2388, 2985, 3453, 3980, 4604, 4776, 5755, 5970, 6906, 7960, 9208, 11510, 11940, 13812, 17265, 23020, 23880, 27624, 34530, 46040, 69060, 138120, 229049, 458098, 687147, 916196, 1145245, 1374294, 1832392, 2290490, 2748588, 3435735, 4580980, 5497176, 6871470, 9161960, 13742940, 27485880]

約数ペア:

[(1, 27485880), (2, 13742940), (3, 9161960), (4, 6871470), (5, 5497176), (6, 4580980), (8, 3435735), (10, 2748588), (12, 2290490), (15, 1832392), (20, 1374294), (24, 1145245), (30, 916196), (40, 687147), (60, 458098), (120, 229049), (199, 138120), (398, 69060), (597, 46040), (796, 34530), (995, 27624), (1151, 23880), (1194, 23020), (1592, 17265), (1990, 13812), (2302, 11940), (2388, 11510), (2985, 9208), (3453, 7960), (3980, 6906), (4604, 5970), (4776, 5755)]