15120168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{90001}}^1$

素因数の和:90017

約数の個数: 32

約数和(自身を含む): 43200960

約数和(自身を除く): 28080792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 90001, 180002, 270003, 360004, 540006, 630007, 720008, 1080012, 1260014, 1890021, 2160024, 2520028, 3780042, 5040056, 7560084, 15120168]

約数ペア:

[(1, 15120168), (2, 7560084), (3, 5040056), (4, 3780042), (6, 2520028), (7, 2160024), (8, 1890021), (12, 1260014), (14, 1080012), (21, 720008), (24, 630007), (28, 540006), (42, 360004), (56, 270003), (84, 180002), (168, 90001)]