8298990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4391}}^1$

素因数の和:4414

約数の個数: 64

約数和(自身を含む): 25297920

約数和(自身を除く): 16998930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4391, 8782, 13173, 21955, 26346, 30737, 39519, 43910, 61474, 65865, 79038, 92211, 118557, 131730, 153685, 184422, 197595, 237114, 276633, 307370, 395190, 461055, 553266, 592785, 829899, 922110, 1185570, 1383165, 1659798, 2766330, 4149495, 8298990]

約数ペア:

[(1, 8298990), (2, 4149495), (3, 2766330), (5, 1659798), (6, 1383165), (7, 1185570), (9, 922110), (10, 829899), (14, 592785), (15, 553266), (18, 461055), (21, 395190), (27, 307370), (30, 276633), (35, 237114), (42, 197595), (45, 184422), (54, 153685), (63, 131730), (70, 118557), (90, 92211), (105, 79038), (126, 65865), (135, 61474), (189, 43910), (210, 39519), (270, 30737), (315, 26346), (378, 21955), (630, 13173), (945, 8782), (1890, 4391)]