17191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71633}}^1$

素因数の和:71649

約数の個数: 40

約数和(自身を含む): 53295696

約数和(自身を除く): 36103776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 71633, 143266, 214899, 286532, 358165, 429798, 573064, 716330, 859596, 1074495, 1146128, 1432660, 1719192, 2148990, 2865320, 3438384, 4297980, 5730640, 8595960, 17191920]

約数ペア:

[(1, 17191920), (2, 8595960), (3, 5730640), (4, 4297980), (5, 3438384), (6, 2865320), (8, 2148990), (10, 1719192), (12, 1432660), (15, 1146128), (16, 1074495), (20, 859596), (24, 716330), (30, 573064), (40, 429798), (48, 358165), (60, 286532), (80, 214899), (120, 143266), (240, 71633)]