13338480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 41738400

約数和(自身を除く): 28399920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 373, 447, 596, 745, 746, 894, 1119, 1192, 1490, 1492, 1788, 1865, 2235, 2238, 2384, 2980, 2984, 3576, 3730, 4470, 4476, 5595, 5960, 5968, 7152, 7460, 8940, 8952, 11190, 11920, 14920, 17880, 17904, 22380, 29840, 35760, 44760, 55577, 89520, 111154, 166731, 222308, 277885, 333462, 444616, 555770, 666924, 833655, 889232, 1111540, 1333848, 1667310, 2223080, 2667696, 3334620, 4446160, 6669240, 13338480]

約数ペア:

[(1, 13338480), (2, 6669240), (3, 4446160), (4, 3334620), (5, 2667696), (6, 2223080), (8, 1667310), (10, 1333848), (12, 1111540), (15, 889232), (16, 833655), (20, 666924), (24, 555770), (30, 444616), (40, 333462), (48, 277885), (60, 222308), (80, 166731), (120, 111154), (149, 89520), (240, 55577), (298, 44760), (373, 35760), (447, 29840), (596, 22380), (745, 17904), (746, 17880), (894, 14920), (1119, 11920), (1192, 11190), (1490, 8952), (1492, 8940), (1788, 7460), (1865, 7152), (2235, 5968), (2238, 5960), (2384, 5595), (2980, 4476), (2984, 4470), (3576, 3730)]