548479980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23993}}^1$

素因数の和:24135

約数の個数: 72

約数和(自身を含む): 1676892672

約数和(自身を除く): 1128412692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 23993, 47986, 71979, 95972, 119965, 143958, 215937, 239930, 287916, 359895, 431874, 479860, 719790, 863748, 1079685, 1439580, 2159370, 3047111, 4318740, 6094222, 9141333, 12188444, 15235555, 18282666, 27423999, 30471110, 36565332, 45706665, 54847998, 60942220, 91413330, 109695996, 137119995, 182826660, 274239990, 548479980]

約数ペア:

[(1, 548479980), (2, 274239990), (3, 182826660), (4, 137119995), (5, 109695996), (6, 91413330), (9, 60942220), (10, 54847998), (12, 45706665), (15, 36565332), (18, 30471110), (20, 27423999), (30, 18282666), (36, 15235555), (45, 12188444), (60, 9141333), (90, 6094222), (127, 4318740), (180, 3047111), (254, 2159370), (381, 1439580), (508, 1079685), (635, 863748), (762, 719790), (1143, 479860), (1270, 431874), (1524, 359895), (1905, 287916), (2286, 239930), (2540, 215937), (3810, 143958), (4572, 119965), (5715, 95972), (7620, 71979), (11430, 47986), (22860, 23993)]