172200540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124783}}^1$

素因数の和:124818

約数の個数: 48

約数和(自身を含む): 503129088

約数和(自身を除く): 330928548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 124783, 249566, 374349, 499132, 623915, 748698, 1247830, 1497396, 1871745, 2495660, 2870009, 3743490, 5740018, 7486980, 8610027, 11480036, 14350045, 17220054, 28700090, 34440108, 43050135, 57400180, 86100270, 172200540]

約数ペア:

[(1, 172200540), (2, 86100270), (3, 57400180), (4, 43050135), (5, 34440108), (6, 28700090), (10, 17220054), (12, 14350045), (15, 11480036), (20, 8610027), (23, 7486980), (30, 5740018), (46, 3743490), (60, 2870009), (69, 2495660), (92, 1871745), (115, 1497396), (138, 1247830), (230, 748698), (276, 623915), (345, 499132), (460, 374349), (690, 249566), (1380, 124783)]