1618440

素因数分解:

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

素因数の和:13501

約数の個数: 32

約数和(自身を含む): 4855680

約数和(自身を除く): 3237240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13487, 26974, 40461, 53948, 67435, 80922, 107896, 134870, 161844, 202305, 269740, 323688, 404610, 539480, 809220, 1618440]

約数ペア:

[(1, 1618440), (2, 809220), (3, 539480), (4, 404610), (5, 323688), (6, 269740), (8, 202305), (10, 161844), (12, 134870), (15, 107896), (20, 80922), (24, 67435), (30, 53948), (40, 40461), (60, 26974), (120, 13487)]