180246060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{111263}}^1$

素因数の和:111284

約数の個数: 60

約数和(自身を含む): 565443648

約数和(自身を除く): 385197588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 111263, 222526, 333789, 445052, 556315, 667578, 1001367, 1112630, 1335156, 1668945, 2002734, 2225260, 3004101, 3337890, 4005468, 5006835, 6008202, 6675780, 9012303, 10013670, 12016404, 15020505, 18024606, 20027340, 30041010, 36049212, 45061515, 60082020, 90123030, 180246060]

約数ペア:

[(1, 180246060), (2, 90123030), (3, 60082020), (4, 45061515), (5, 36049212), (6, 30041010), (9, 20027340), (10, 18024606), (12, 15020505), (15, 12016404), (18, 10013670), (20, 9012303), (27, 6675780), (30, 6008202), (36, 5006835), (45, 4005468), (54, 3337890), (60, 3004101), (81, 2225260), (90, 2002734), (108, 1668945), (135, 1335156), (162, 1112630), (180, 1001367), (270, 667578), (324, 556315), (405, 445052), (540, 333789), (810, 222526), (1620, 111263)]