168471720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{467977}}^1$

素因数の和:467994

約数の個数: 48

約数和(自身を含む): 547534260

約数和(自身を除く): 379062540

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, 467977, 935954, 1403931, 1871908, 2339885, 2807862, 3743816, 4211793, 4679770, 5615724, 7019655, 8423586, 9359540, 11231448, 14039310, 16847172, 18719080, 21058965, 28078620, 33694344, 42117930, 56157240, 84235860, 168471720]

約数ペア:

[(1, 168471720), (2, 84235860), (3, 56157240), (4, 42117930), (5, 33694344), (6, 28078620), (8, 21058965), (9, 18719080), (10, 16847172), (12, 14039310), (15, 11231448), (18, 9359540), (20, 8423586), (24, 7019655), (30, 5615724), (36, 4679770), (40, 4211793), (45, 3743816), (60, 2807862), (72, 2339885), (90, 1871908), (120, 1403931), (180, 935954), (360, 467977)]