238879320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1990661}}^1$

素因数の和:1990675

約数の個数: 32

約数和(自身を含む): 716638320

約数和(自身を除く): 477759000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1990661, 3981322, 5971983, 7962644, 9953305, 11943966, 15925288, 19906610, 23887932, 29859915, 39813220, 47775864, 59719830, 79626440, 119439660, 238879320]

約数ペア:

[(1, 238879320), (2, 119439660), (3, 79626440), (4, 59719830), (5, 47775864), (6, 39813220), (8, 29859915), (10, 23887932), (12, 19906610), (15, 15925288), (20, 11943966), (24, 9953305), (30, 7962644), (40, 5971983), (60, 3981322), (120, 1990661)]