1539216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{509}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 5059200

約数和(自身を除く): 3519984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 509, 756, 1008, 1018, 1512, 1527, 2036, 3024, 3054, 3563, 4072, 4581, 6108, 7126, 8144, 9162, 10689, 12216, 13743, 14252, 18324, 21378, 24432, 27486, 28504, 32067, 36648, 42756, 54972, 57008, 64134, 73296, 85512, 96201, 109944, 128268, 171024, 192402, 219888, 256536, 384804, 513072, 769608, 1539216]

約数ペア:

[(1, 1539216), (2, 769608), (3, 513072), (4, 384804), (6, 256536), (7, 219888), (8, 192402), (9, 171024), (12, 128268), (14, 109944), (16, 96201), (18, 85512), (21, 73296), (24, 64134), (27, 57008), (28, 54972), (36, 42756), (42, 36648), (48, 32067), (54, 28504), (56, 27486), (63, 24432), (72, 21378), (84, 18324), (108, 14252), (112, 13743), (126, 12216), (144, 10689), (168, 9162), (189, 8144), (216, 7126), (252, 6108), (336, 4581), (378, 4072), (432, 3563), (504, 3054), (509, 3024), (756, 2036), (1008, 1527), (1018, 1512)]