180721344

素因数分解:

$2^6\times 3^1\times {\mathrm{797}}^1\times {\mathrm{1181}}^1$

素因数の和:1993

約数の個数: 56

約数和(自身を含む): 479163888

約数和(自身を除く): 298442544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 797, 1181, 1594, 2362, 2391, 3188, 3543, 4724, 4782, 6376, 7086, 9448, 9564, 12752, 14172, 18896, 19128, 25504, 28344, 37792, 38256, 51008, 56688, 75584, 76512, 113376, 153024, 226752, 941257, 1882514, 2823771, 3765028, 5647542, 7530056, 11295084, 15060112, 22590168, 30120224, 45180336, 60240448, 90360672, 180721344]

約数ペア:

[(1, 180721344), (2, 90360672), (3, 60240448), (4, 45180336), (6, 30120224), (8, 22590168), (12, 15060112), (16, 11295084), (24, 7530056), (32, 5647542), (48, 3765028), (64, 2823771), (96, 1882514), (192, 941257), (797, 226752), (1181, 153024), (1594, 113376), (2362, 76512), (2391, 75584), (3188, 56688), (3543, 51008), (4724, 38256), (4782, 37792), (6376, 28344), (7086, 25504), (9448, 19128), (9564, 18896), (12752, 14172)]