246001520

素因数分解:

$2^4\times 5^1\times {\mathrm{3075019}}^1$

素因数の和:3075032

約数の個数: 20

約数和(自身を含む): 571953720

約数和(自身を除く): 325952200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3075019, 6150038, 12300076, 15375095, 24600152, 30750190, 49200304, 61500380, 123000760, 246001520]

約数ペア:

[(1, 246001520), (2, 123000760), (4, 61500380), (5, 49200304), (8, 30750190), (10, 24600152), (16, 15375095), (20, 12300076), (40, 6150038), (80, 3075019)]