2427660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13487}}^1$

素因数の和:13502

約数の個数: 36

約数和(自身を含む): 7364448

約数和(自身を除く): 4936788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13487, 26974, 40461, 53948, 67435, 80922, 121383, 134870, 161844, 202305, 242766, 269740, 404610, 485532, 606915, 809220, 1213830, 2427660]

約数ペア:

[(1, 2427660), (2, 1213830), (3, 809220), (4, 606915), (5, 485532), (6, 404610), (9, 269740), (10, 242766), (12, 202305), (15, 161844), (18, 134870), (20, 121383), (30, 80922), (36, 67435), (45, 53948), (60, 40461), (90, 26974), (180, 13487)]