51575760

素因数分解:

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

素因数の和:71652

約数の個数: 60

約数和(自身を含む): 173211012

約数和(自身を除く): 121635252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 71633, 143266, 214899, 286532, 358165, 429798, 573064, 644697, 716330, 859596, 1074495, 1146128, 1289394, 1432660, 1719192, 2148990, 2578788, 2865320, 3223485, 3438384, 4297980, 5157576, 5730640, 6446970, 8595960, 10315152, 12893940, 17191920, 25787880, 51575760]

約数ペア:

[(1, 51575760), (2, 25787880), (3, 17191920), (4, 12893940), (5, 10315152), (6, 8595960), (8, 6446970), (9, 5730640), (10, 5157576), (12, 4297980), (15, 3438384), (16, 3223485), (18, 2865320), (20, 2578788), (24, 2148990), (30, 1719192), (36, 1432660), (40, 1289394), (45, 1146128), (48, 1074495), (60, 859596), (72, 716330), (80, 644697), (90, 573064), (120, 429798), (144, 358165), (180, 286532), (240, 214899), (360, 143266), (720, 71633)]