64087260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1301}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 179800992

約数和(自身を除く): 115713732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1301, 1642, 2463, 2602, 3284, 3903, 4105, 4926, 5204, 6505, 7806, 8210, 9852, 12315, 13010, 15612, 16420, 19515, 24630, 26020, 39030, 49260, 78060, 1068121, 2136242, 3204363, 4272484, 5340605, 6408726, 10681210, 12817452, 16021815, 21362420, 32043630, 64087260]

約数ペア:

[(1, 64087260), (2, 32043630), (3, 21362420), (4, 16021815), (5, 12817452), (6, 10681210), (10, 6408726), (12, 5340605), (15, 4272484), (20, 3204363), (30, 2136242), (60, 1068121), (821, 78060), (1301, 49260), (1642, 39030), (2463, 26020), (2602, 24630), (3284, 19515), (3903, 16420), (4105, 15612), (4926, 13010), (5204, 12315), (6505, 9852), (7806, 8210)]