1005869520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1397041}}^1$

素因数の和:1397060

約数の個数: 60

約数和(自身を含む): 3378047556

約数和(自身を除く): 2372178036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1397041, 2794082, 4191123, 5588164, 6985205, 8382246, 11176328, 12573369, 13970410, 16764492, 20955615, 22352656, 25146738, 27940820, 33528984, 41911230, 50293476, 55881640, 62866845, 67057968, 83822460, 100586952, 111763280, 125733690, 167644920, 201173904, 251467380, 335289840, 502934760, 1005869520]

約数ペア:

[(1, 1005869520), (2, 502934760), (3, 335289840), (4, 251467380), (5, 201173904), (6, 167644920), (8, 125733690), (9, 111763280), (10, 100586952), (12, 83822460), (15, 67057968), (16, 62866845), (18, 55881640), (20, 50293476), (24, 41911230), (30, 33528984), (36, 27940820), (40, 25146738), (45, 22352656), (48, 20955615), (60, 16764492), (72, 13970410), (80, 12573369), (90, 11176328), (120, 8382246), (144, 6985205), (180, 5588164), (240, 4191123), (360, 2794082), (720, 1397041)]