78138210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63527}}^1$

素因数の和:63578

約数の個数: 32

約数和(自身を含む): 192108672

約数和(自身を除く): 113970462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 63527, 127054, 190581, 317635, 381162, 635270, 952905, 1905810, 2604607, 5209214, 7813821, 13023035, 15627642, 26046070, 39069105, 78138210]

約数ペア:

[(1, 78138210), (2, 39069105), (3, 26046070), (5, 15627642), (6, 13023035), (10, 7813821), (15, 5209214), (30, 2604607), (41, 1905810), (82, 952905), (123, 635270), (205, 381162), (246, 317635), (410, 190581), (615, 127054), (1230, 63527)]