164555220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2742587}}^1$

素因数の和:2742599

約数の個数: 24

約数和(自身を含む): 460754784

約数和(自身を除く): 296199564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2742587, 5485174, 8227761, 10970348, 13712935, 16455522, 27425870, 32911044, 41138805, 54851740, 82277610, 164555220]

約数ペア:

[(1, 164555220), (2, 82277610), (3, 54851740), (4, 41138805), (5, 32911044), (6, 27425870), (10, 16455522), (12, 13712935), (15, 10970348), (20, 8227761), (30, 5485174), (60, 2742587)]