408045270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{172171}}^1$

素因数の和:172260

約数の個数: 32

約数和(自身を含む): 991710720

約数和(自身を除く): 583665450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 172171, 344342, 516513, 860855, 1033026, 1721710, 2582565, 5165130, 13601509, 27203018, 40804527, 68007545, 81609054, 136015090, 204022635, 408045270]

約数ペア:

[(1, 408045270), (2, 204022635), (3, 136015090), (5, 81609054), (6, 68007545), (10, 40804527), (15, 27203018), (30, 13601509), (79, 5165130), (158, 2582565), (237, 1721710), (395, 1033026), (474, 860855), (790, 516513), (1185, 344342), (2370, 172171)]