261570240210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8719008007}}^1$

素因数の和:8719008017

約数の個数: 16

約数和(自身を含む): 627768576576

約数和(自身を除く): 366198336366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8719008007, 17438016014, 26157024021, 43595040035, 52314048042, 87190080070, 130785120105, 261570240210]

約数ペア:

[(1, 261570240210), (2, 130785120105), (3, 87190080070), (5, 52314048042), (6, 43595040035), (10, 26157024021), (15, 17438016014), (30, 8719008007)]