65290920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 196560000

約数和(自身を除く): 131269080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1559, 1745, 2094, 2792, 3118, 3490, 4188, 4677, 5235, 6236, 6980, 7795, 8376, 9354, 10470, 12472, 13960, 15590, 18708, 20940, 23385, 31180, 37416, 41880, 46770, 62360, 93540, 187080, 544091, 1088182, 1632273, 2176364, 2720455, 3264546, 4352728, 5440910, 6529092, 8161365, 10881820, 13058184, 16322730, 21763640, 32645460, 65290920]

約数ペア:

[(1, 65290920), (2, 32645460), (3, 21763640), (4, 16322730), (5, 13058184), (6, 10881820), (8, 8161365), (10, 6529092), (12, 5440910), (15, 4352728), (20, 3264546), (24, 2720455), (30, 2176364), (40, 1632273), (60, 1088182), (120, 544091), (349, 187080), (698, 93540), (1047, 62360), (1396, 46770), (1559, 41880), (1745, 37416), (2094, 31180), (2792, 23385), (3118, 20940), (3490, 18708), (4188, 15590), (4677, 13960), (5235, 12472), (6236, 10470), (6980, 9354), (7795, 8376)]