168687720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{468577}}^1$

素因数の和:468594

約数の個数: 48

約数和(自身を含む): 548236260

約数和(自身を除く): 379548540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 468577, 937154, 1405731, 1874308, 2342885, 2811462, 3748616, 4217193, 4685770, 5622924, 7028655, 8434386, 9371540, 11245848, 14057310, 16868772, 18743080, 21085965, 28114620, 33737544, 42171930, 56229240, 84343860, 168687720]

約数ペア:

[(1, 168687720), (2, 84343860), (3, 56229240), (4, 42171930), (5, 33737544), (6, 28114620), (8, 21085965), (9, 18743080), (10, 16868772), (12, 14057310), (15, 11245848), (18, 9371540), (20, 8434386), (24, 7028655), (30, 5622924), (36, 4685770), (40, 4217193), (45, 3748616), (60, 2811462), (72, 2342885), (90, 1874308), (120, 1405731), (180, 937154), (360, 468577)]