6669240

素因数分解:

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

素因数の和:536

約数の個数: 64

約数和(自身を含む): 20196000

約数和(自身を除く): 13526760

約数列:

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

約数ペア:

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